20739256200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:204

約数の個数: 960

約数和(自身を含む): 83938377600

約数和(自身を除く): 63199121400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 19, 20, 24, 25, 26, 27, 30, 36, 38, 39, 40, 45, 50, 52, 54, 57, 60, 65, 71, 72, 73, 75, 76, 78, 81, 90, 95, 100, 104, 108, 114, 117, 120, 130, 135, 142, 146, 150, 152, 156, 162, 171, 180, 190, 195, 200, 213, 216, 219, 225, 228, 234, 247, 260, 270, 284, 285, 292, 300, 312, 324, 325, 342, 351, 355, 360, 365, 380, 390, 405, 426, 438, 450, 456, 468, 475, 494, 513, 520, 540, 568, 570, 584, 585, 600, 639, 648, 650, 657, 675, 684, 702, 710, 730, 741, 760, 780, 810, 852, 855, 876, 900, 923, 936, 949, 950, 975, 988, 1026, 1053, 1065, 1080, 1095, 1140, 1170, 1235, 1278, 1300, 1314, 1349, 1350, 1368, 1387, 1404, 1420, 1425, 1460, 1482, 1539, 1560, 1620, 1704, 1710, 1752, 1755, 1775, 1800, 1825, 1846, 1898, 1900, 1917, 1950, 1971, 1976, 2025, 2052, 2106, 2130, 2190, 2223, 2280, 2340, 2470, 2556, 2565, 2600, 2628, 2698, 2700, 2769, 2774, 2808, 2840, 2847, 2850, 2920, 2925, 2964, 3078, 3195, 3240, 3285, 3420, 3510, 3550, 3650, 3692, 3705, 3796, 3800, 3834, 3900, 3942, 4047, 4050, 4104, 4161, 4212, 4260, 4275, 4380, 4446, 4615, 4680, 4745, 4940, 5112, 5130, 5183, 5256, 5265, 5325, 5396, 5400, 5475, 5538, 5548, 5694, 5700, 5751, 5850, 5913, 5928, 6156, 6175, 6390, 6570, 6669, 6745, 6840, 6935, 7020, 7100, 7300, 7384, 7410, 7592, 7668, 7695, 7800, 7884, 8094, 8100, 8307, 8322, 8424, 8520, 8541, 8550, 8760, 8775, 8892, 9230, 9490, 9585, 9855, 9880, 10260, 10366, 10530, 10650, 10792, 10950, 11076, 11096, 11115, 11388, 11400, 11502, 11700, 11826, 12141, 12312, 12350, 12483, 12780, 12825, 13140, 13338, 13490, 13845, 13870, 14040, 14200, 14235, 14600, 14820, 15336, 15390, 15549, 15768, 15975, 16188, 16200, 16425, 16614, 16644, 17082, 17100, 17537, 17550, 17784, 18031, 18460, 18525, 18980, 19170, 19710, 20007, 20235, 20520, 20732, 20805, 21060, 21300, 21900, 22152, 22230, 22776, 23004, 23075, 23400, 23652, 23725, 24282, 24700, 24921, 24966, 25560, 25623, 25650, 25915, 26280, 26325, 26676, 26980, 27690, 27740, 28470, 28755, 29565, 29640, 30780, 31098, 31950, 32376, 32850, 33228, 33288, 33345, 33725, 34164, 34200, 34675, 35074, 35100, 36062, 36423, 36920, 37050, 37449, 37960, 38340, 38475, 39420, 40014, 40470, 41464, 41535, 41610, 42120, 42600, 42705, 43800, 44460, 46008, 46150, 46647, 47304, 47450, 47925, 48564, 49275, 49400, 49842, 49932, 51246, 51300, 51830, 52611, 52650, 53352, 53960, 54093, 55380, 55480, 55575, 56940, 57510, 59130, 60705, 61560, 62196, 62415, 63900, 65700, 66456, 66690, 67379, 67450, 68328, 69225, 69350, 70148, 70200, 71175, 72124, 72846, 74100, 74763, 74898, 76680, 76869, 76950, 77745, 78840, 80028, 80940, 83070, 83220, 85410, 87685, 88920, 90155, 92300, 93294, 94900, 95850, 97128, 98477, 98550, 99684, 99864, 100035, 101175, 102492, 102600, 103660, 104025, 105222, 105300, 108186, 109269, 110760, 111150, 112347, 113880, 115020, 118260, 121410, 124392, 124605, 124830, 127800, 128115, 129575, 131400, 133380, 134758, 134900, 138450, 138700, 139941, 140296, 142350, 143775, 144248, 145692, 147825, 148200, 149526, 149796, 153738, 153900, 155490, 157833, 160056, 161880, 162279, 166140, 166440, 166725, 170820, 175370, 180310, 182115, 184600, 186588, 187245, 189800, 191700, 196954, 197100, 199368, 200070, 202137, 202350, 204984, 207320, 207675, 208050, 210444, 210600, 213525, 216372, 218538, 222300, 224694, 230040, 233235, 236520, 242820, 249210, 249660, 256230, 259150, 263055, 266760, 269516, 269800, 270465, 276900, 277400, 279882, 284700, 287550, 291384, 295431, 295650, 299052, 299592, 303525, 307476, 307800, 310980, 312075, 315666, 324558, 332280, 333450, 336895, 341640, 350740, 360620, 364230, 373176, 373815, 374490, 383400, 384345, 388725, 393908, 394200, 400140, 404274, 404700, 415350, 416100, 419823, 420888, 427050, 432744, 437076, 438425, 444600, 449388, 450775, 466470, 473499, 485640, 486837, 492385, 498420, 499320, 500175, 512460, 518300, 526110, 539032, 540930, 546345, 553800, 559764, 561735, 569400, 575100, 590862, 591300, 598104, 606411, 607050, 614952, 621960, 623025, 624150, 631332, 640575, 649116, 666900, 673790, 699705, 701480, 721240, 728460, 747630, 748980, 768690, 777450, 787816, 789165, 800280, 808548, 809400, 811395, 830700, 832200, 839646, 854100, 874152, 876850, 886293, 898776, 901550, 910575, 932940, 936225, 946998, 973674, 984770, 996840, 1000350, 1010685, 1024920, 1036600, 1052220, 1081860, 1092690, 1119528, 1123470, 1150200, 1166175, 1181724, 1182600, 1212822, 1214100, 1246050, 1248300, 1262664, 1280201, 1281150, 1298232, 1315275, 1333800, 1347580, 1352325, 1399410, 1420497, 1456920, 1460511, 1477155, 1495260, 1497960, 1537380, 1554900, 1578330, 1617096, 1622790, 1661400, 1679292, 1684475, 1708200, 1753700, 1772586, 1803100, 1819233, 1821150, 1865880, 1869075, 1872450, 1893996, 1921725, 1947348, 1969540, 2000700, 2021370, 2099115, 2104440, 2163720, 2185380, 2246940, 2332350, 2363448, 2367495, 2425644, 2428200, 2434185, 2461925, 2492100, 2496600, 2560402, 2562300, 2630550, 2658879, 2695160, 2704650, 2731725, 2798820, 2808675, 2840994, 2921022, 2954310, 2990520, 3032055, 3074760, 3109800, 3156660, 3245580, 3358584, 3368950, 3498525, 3507400, 3545172, 3606200, 3638466, 3642300, 3738150, 3744900, 3787992, 3840603, 3843450, 3894696, 3939080, 3945825, 4001400, 4042740, 4056975, 4198230, 4370760, 4431465, 4493880, 4664700, 4734990, 4851288, 4868370, 4923850, 4984200, 5053425, 5120804, 5124600, 5261100, 5317758, 5409300, 5457699, 5463450, 5597640, 5617350, 5681988, 5842044, 5908620, 6064110, 6313320, 6401005, 6491160, 6737900, 6997050, 7090344, 7102485, 7276932, 7284600, 7302555, 7385775, 7476300, 7489800, 7681206, 7686900, 7891650, 7976637, 8085480, 8113950, 8396460, 8862930, 9096165, 9329400, 9469980, 9736740, 9847700, 10106850, 10241608, 10495575, 10522200, 10635516, 10818600, 10915398, 10926900, 11234700, 11363976, 11521809, 11684088, 11817240, 11837475, 12128220, 12170925, 12802010, 13294395, 13475800, 13994100, 14204970, 14553864, 14605110, 14771550, 14952600, 15160275, 15362412, 15373800, 15783300, 15953274, 16227900, 16792920, 17725860, 18192330, 18939960, 19203015, 19473480, 19695400, 20213700, 20991150, 21271032, 21830796, 21853800, 22157325, 22469400, 23043618, 23674950, 24256440, 24341850, 25604020, 26588790, 27288495, 27988200, 28409940, 29210220, 29543100, 30320550, 30724824, 31566600, 31906548, 32005025, 32455800, 34565427, 35451720, 35512425, 36384660, 36512775, 38406030, 39883185, 40427400, 41982300, 43661592, 44314650, 45480825, 46087236, 47349900, 48683700, 51208040, 53177580, 54576990, 56819880, 57609045, 58420440, 59086200, 60641100, 63813096, 64010050, 66471975, 69130854, 71024850, 72769320, 73025550, 76812060, 79766370, 83964600, 88629300, 90961650, 92174472, 94699800, 96015075, 97367400, 103696281, 106355160, 109153980, 115218090, 121282200, 128020100, 132943950, 136442475, 138261708, 142049700, 146051100, 153624120, 159532740, 172827135, 177258600, 181923300, 192030150, 199415925, 207392562, 218307960, 230436180, 256040200, 265887900, 272884950, 276523416, 284099400, 288045225, 292102200, 319065480, 345654270, 363846600, 384060300, 398831850, 414785124, 460872360, 518481405, 531775800, 545769900, 576090450, 691308540, 768120600, 797663700, 829570248, 864135675, 1036962810, 1091539800, 1152180900, 1382617080, 1595327400, 1728271350, 2073925620, 2304361800, 2592407025, 3456542700, 4147851240, 5184814050, 6913085400, 10369628100, 20739256200]

約数ペア:

[(1, 20739256200), (2, 10369628100), (3, 6913085400), (4, 5184814050), (5, 4147851240), (6, 3456542700), (8, 2592407025), (9, 2304361800), (10, 2073925620), (12, 1728271350), (13, 1595327400), (15, 1382617080), (18, 1152180900), (19, 1091539800), (20, 1036962810), (24, 864135675), (25, 829570248), (26, 797663700), (27, 768120600), (30, 691308540), (36, 576090450), (38, 545769900), (39, 531775800), (40, 518481405), (45, 460872360), (50, 414785124), (52, 398831850), (54, 384060300), (57, 363846600), (60, 345654270), (65, 319065480), (71, 292102200), (72, 288045225), (73, 284099400), (75, 276523416), (76, 272884950), (78, 265887900), (81, 256040200), (90, 230436180), (95, 218307960), (100, 207392562), (104, 199415925), (108, 192030150), (114, 181923300), (117, 177258600), (120, 172827135), (130, 159532740), (135, 153624120), (142, 146051100), (146, 142049700), (150, 138261708), (152, 136442475), (156, 132943950), (162, 128020100), (171, 121282200), (180, 115218090), (190, 109153980), (195, 106355160), (200, 103696281), (213, 97367400), (216, 96015075), (219, 94699800), (225, 92174472), (228, 90961650), (234, 88629300), (247, 83964600), (260, 79766370), (270, 76812060), (284, 73025550), (285, 72769320), (292, 71024850), (300, 69130854), (312, 66471975), (324, 64010050), (325, 63813096), (342, 60641100), (351, 59086200), (355, 58420440), (360, 57609045), (365, 56819880), (380, 54576990), (390, 53177580), (405, 51208040), (426, 48683700), (438, 47349900), (450, 46087236), (456, 45480825), (468, 44314650), (475, 43661592), (494, 41982300), (513, 40427400), (520, 39883185), (540, 38406030), (568, 36512775), (570, 36384660), (584, 35512425), (585, 35451720), (600, 34565427), (639, 32455800), (648, 32005025), (650, 31906548), (657, 31566600), (675, 30724824), (684, 30320550), (702, 29543100), (710, 29210220), (730, 28409940), (741, 27988200), (760, 27288495), (780, 26588790), (810, 25604020), (852, 24341850), (855, 24256440), (876, 23674950), (900, 23043618), (923, 22469400), (936, 22157325), (949, 21853800), (950, 21830796), (975, 21271032), (988, 20991150), (1026, 20213700), (1053, 19695400), (1065, 19473480), (1080, 19203015), (1095, 18939960), (1140, 18192330), (1170, 17725860), (1235, 16792920), (1278, 16227900), (1300, 15953274), (1314, 15783300), (1349, 15373800), (1350, 15362412), (1368, 15160275), (1387, 14952600), (1404, 14771550), (1420, 14605110), (1425, 14553864), (1460, 14204970), (1482, 13994100), (1539, 13475800), (1560, 13294395), (1620, 12802010), (1704, 12170925), (1710, 12128220), (1752, 11837475), (1755, 11817240), (1775, 11684088), (1800, 11521809), (1825, 11363976), (1846, 11234700), (1898, 10926900), (1900, 10915398), (1917, 10818600), (1950, 10635516), (1971, 10522200), (1976, 10495575), (2025, 10241608), (2052, 10106850), (2106, 9847700), (2130, 9736740), (2190, 9469980), (2223, 9329400), (2280, 9096165), (2340, 8862930), (2470, 8396460), (2556, 8113950), (2565, 8085480), (2600, 7976637), (2628, 7891650), (2698, 7686900), (2700, 7681206), (2769, 7489800), (2774, 7476300), (2808, 7385775), (2840, 7302555), (2847, 7284600), (2850, 7276932), (2920, 7102485), (2925, 7090344), (2964, 6997050), (3078, 6737900), (3195, 6491160), (3240, 6401005), (3285, 6313320), (3420, 6064110), (3510, 5908620), (3550, 5842044), (3650, 5681988), (3692, 5617350), (3705, 5597640), (3796, 5463450), (3800, 5457699), (3834, 5409300), (3900, 5317758), (3942, 5261100), (4047, 5124600), (4050, 5120804), (4104, 5053425), (4161, 4984200), (4212, 4923850), (4260, 4868370), (4275, 4851288), (4380, 4734990), (4446, 4664700), (4615, 4493880), (4680, 4431465), (4745, 4370760), (4940, 4198230), (5112, 4056975), (5130, 4042740), (5183, 4001400), (5256, 3945825), (5265, 3939080), (5325, 3894696), (5396, 3843450), (5400, 3840603), (5475, 3787992), (5538, 3744900), (5548, 3738150), (5694, 3642300), (5700, 3638466), (5751, 3606200), (5850, 3545172), (5913, 3507400), (5928, 3498525), (6156, 3368950), (6175, 3358584), (6390, 3245580), (6570, 3156660), (6669, 3109800), (6745, 3074760), (6840, 3032055), (6935, 2990520), (7020, 2954310), (7100, 2921022), (7300, 2840994), (7384, 2808675), (7410, 2798820), (7592, 2731725), (7668, 2704650), (7695, 2695160), (7800, 2658879), (7884, 2630550), (8094, 2562300), (8100, 2560402), (8307, 2496600), (8322, 2492100), (8424, 2461925), (8520, 2434185), (8541, 2428200), (8550, 2425644), (8760, 2367495), (8775, 2363448), (8892, 2332350), (9230, 2246940), (9490, 2185380), (9585, 2163720), (9855, 2104440), (9880, 2099115), (10260, 2021370), (10366, 2000700), (10530, 1969540), (10650, 1947348), (10792, 1921725), (10950, 1893996), (11076, 1872450), (11096, 1869075), (11115, 1865880), (11388, 1821150), (11400, 1819233), (11502, 1803100), (11700, 1772586), (11826, 1753700), (12141, 1708200), (12312, 1684475), (12350, 1679292), (12483, 1661400), (12780, 1622790), (12825, 1617096), (13140, 1578330), (13338, 1554900), (13490, 1537380), (13845, 1497960), (13870, 1495260), (14040, 1477155), (14200, 1460511), (14235, 1456920), (14600, 1420497), (14820, 1399410), (15336, 1352325), (15390, 1347580), (15549, 1333800), (15768, 1315275), (15975, 1298232), (16188, 1281150), (16200, 1280201), (16425, 1262664), (16614, 1248300), (16644, 1246050), (17082, 1214100), (17100, 1212822), (17537, 1182600), (17550, 1181724), (17784, 1166175), (18031, 1150200), (18460, 1123470), (18525, 1119528), (18980, 1092690), (19170, 1081860), (19710, 1052220), (20007, 1036600), (20235, 1024920), (20520, 1010685), (20732, 1000350), (20805, 996840), (21060, 984770), (21300, 973674), (21900, 946998), (22152, 936225), (22230, 932940), (22776, 910575), (23004, 901550), (23075, 898776), (23400, 886293), (23652, 876850), (23725, 874152), (24282, 854100), (24700, 839646), (24921, 832200), (24966, 830700), (25560, 811395), (25623, 809400), (25650, 808548), (25915, 800280), (26280, 789165), (26325, 787816), (26676, 777450), (26980, 768690), (27690, 748980), (27740, 747630), (28470, 728460), (28755, 721240), (29565, 701480), (29640, 699705), (30780, 673790), (31098, 666900), (31950, 649116), (32376, 640575), (32850, 631332), (33228, 624150), (33288, 623025), (33345, 621960), (33725, 614952), (34164, 607050), (34200, 606411), (34675, 598104), (35074, 591300), (35100, 590862), (36062, 575100), (36423, 569400), (36920, 561735), (37050, 559764), (37449, 553800), (37960, 546345), (38340, 540930), (38475, 539032), (39420, 526110), (40014, 518300), (40470, 512460), (41464, 500175), (41535, 499320), (41610, 498420), (42120, 492385), (42600, 486837), (42705, 485640), (43800, 473499), (44460, 466470), (46008, 450775), (46150, 449388), (46647, 444600), (47304, 438425), (47450, 437076), (47925, 432744), (48564, 427050), (49275, 420888), (49400, 419823), (49842, 416100), (49932, 415350), (51246, 404700), (51300, 404274), (51830, 400140), (52611, 394200), (52650, 393908), (53352, 388725), (53960, 384345), (54093, 383400), (55380, 374490), (55480, 373815), (55575, 373176), (56940, 364230), (57510, 360620), (59130, 350740), (60705, 341640), (61560, 336895), (62196, 333450), (62415, 332280), (63900, 324558), (65700, 315666), (66456, 312075), (66690, 310980), (67379, 307800), (67450, 307476), (68328, 303525), (69225, 299592), (69350, 299052), (70148, 295650), (70200, 295431), (71175, 291384), (72124, 287550), (72846, 284700), (74100, 279882), (74763, 277400), (74898, 276900), (76680, 270465), (76869, 269800), (76950, 269516), (77745, 266760), (78840, 263055), (80028, 259150), (80940, 256230), (83070, 249660), (83220, 249210), (85410, 242820), (87685, 236520), (88920, 233235), (90155, 230040), (92300, 224694), (93294, 222300), (94900, 218538), (95850, 216372), (97128, 213525), (98477, 210600), (98550, 210444), (99684, 208050), (99864, 207675), (100035, 207320), (101175, 204984), (102492, 202350), (102600, 202137), (103660, 200070), (104025, 199368), (105222, 197100), (105300, 196954), (108186, 191700), (109269, 189800), (110760, 187245), (111150, 186588), (112347, 184600), (113880, 182115), (115020, 180310), (118260, 175370), (121410, 170820), (124392, 166725), (124605, 166440), (124830, 166140), (127800, 162279), (128115, 161880), (129575, 160056), (131400, 157833), (133380, 155490), (134758, 153900), (134900, 153738), (138450, 149796), (138700, 149526), (139941, 148200), (140296, 147825), (142350, 145692), (143775, 144248)]