20007492480

素因数分解:

$2^7\times 3^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 896

約数和(自身を含む): 78798304800

約数和(自身を除く): 58790812320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 37, 38, 40, 45, 48, 54, 57, 60, 61, 64, 72, 74, 76, 80, 81, 90, 95, 96, 108, 111, 114, 120, 122, 128, 135, 144, 148, 152, 160, 162, 171, 180, 183, 185, 190, 192, 216, 222, 228, 240, 243, 244, 270, 285, 288, 296, 304, 305, 320, 324, 333, 342, 360, 366, 370, 380, 384, 405, 432, 444, 456, 480, 486, 488, 513, 540, 549, 555, 570, 576, 592, 608, 610, 640, 648, 666, 684, 703, 720, 729, 732, 740, 760, 810, 855, 864, 888, 912, 915, 960, 972, 976, 999, 1026, 1080, 1098, 1110, 1140, 1152, 1159, 1184, 1215, 1216, 1220, 1296, 1332, 1368, 1406, 1440, 1458, 1464, 1480, 1520, 1539, 1620, 1647, 1665, 1710, 1728, 1776, 1824, 1830, 1920, 1944, 1952, 1998, 2052, 2109, 2160, 2196, 2220, 2257, 2280, 2318, 2368, 2430, 2432, 2440, 2565, 2592, 2664, 2736, 2745, 2812, 2880, 2916, 2928, 2960, 2997, 3040, 3078, 3240, 3294, 3330, 3420, 3456, 3477, 3515, 3552, 3645, 3648, 3660, 3888, 3904, 3996, 4104, 4218, 4320, 4392, 4440, 4514, 4560, 4617, 4636, 4736, 4860, 4880, 4941, 4995, 5130, 5184, 5328, 5472, 5490, 5624, 5760, 5795, 5832, 5856, 5920, 5994, 6080, 6156, 6327, 6480, 6588, 6660, 6771, 6840, 6954, 7030, 7104, 7290, 7296, 7320, 7695, 7776, 7808, 7992, 8208, 8235, 8436, 8640, 8784, 8880, 8991, 9028, 9120, 9234, 9272, 9720, 9760, 9882, 9990, 10260, 10368, 10431, 10545, 10656, 10944, 10980, 11248, 11285, 11590, 11664, 11712, 11840, 11988, 12160, 12312, 12654, 12960, 13176, 13320, 13542, 13680, 13851, 13908, 14060, 14208, 14580, 14640, 14823, 14985, 15390, 15552, 15984, 16416, 16470, 16872, 17280, 17385, 17568, 17760, 17982, 18056, 18240, 18468, 18544, 18981, 19440, 19520, 19764, 19980, 20313, 20520, 20862, 21090, 21312, 21888, 21960, 22496, 22570, 23085, 23180, 23328, 23424, 23680, 23976, 24624, 24705, 25308, 25920, 26352, 26640, 26973, 27084, 27360, 27702, 27816, 28120, 29160, 29280, 29646, 29970, 30780, 31104, 31293, 31635, 31968, 32832, 32940, 33744, 33855, 34770, 35136, 35520, 35964, 36112, 36480, 36936, 37088, 37962, 38880, 39040, 39528, 39960, 40626, 41040, 41724, 42180, 42624, 42883, 43920, 44469, 44955, 44992, 45140, 46170, 46360, 46656, 47952, 49248, 49410, 50616, 51840, 52155, 52704, 53280, 53946, 54168, 54720, 55404, 55632, 56240, 56943, 58320, 58560, 59292, 59940, 60939, 61560, 62586, 63270, 63936, 65664, 65880, 67488, 67710, 69255, 69540, 70272, 71040, 71928, 72224, 73872, 74115, 74176, 75924, 77760, 79056, 79920, 81252, 82080, 83448, 84360, 85766, 87840, 88938, 89910, 89984, 90280, 92340, 92720, 93312, 93879, 94905, 95904, 98496, 98820, 101232, 101565, 104310, 105408, 106560, 107892, 108336, 109440, 110808, 111264, 112480, 113886, 116640, 117120, 118584, 119880, 121878, 123120, 125172, 126540, 127872, 128649, 131760, 134865, 134976, 135420, 138510, 139080, 143856, 144448, 147744, 148230, 148352, 151848, 155520, 156465, 158112, 159840, 162504, 164160, 166896, 168720, 170829, 171532, 175680, 177876, 179820, 180560, 182817, 184680, 185440, 187758, 189810, 191808, 196992, 197640, 202464, 203130, 208620, 210816, 213120, 214415, 215784, 216672, 221616, 222345, 222528, 224960, 227772, 233280, 237168, 239760, 243756, 246240, 250344, 253080, 257298, 263520, 269730, 269952, 270840, 277020, 278160, 281637, 284715, 287712, 288896, 295488, 296460, 303696, 304695, 312930, 316224, 319680, 325008, 328320, 333792, 337440, 341658, 343064, 351360, 355752, 359640, 361120, 365634, 369360, 370880, 375516, 379620, 383616, 385947, 395280, 404928, 406260, 417240, 428830, 431568, 433344, 443232, 444690, 445056, 449920, 455544, 466560, 469395, 474336, 479520, 487512, 492480, 500688, 506160, 512487, 514596, 527040, 539460, 541680, 548451, 554040, 556320, 563274, 569430, 575424, 590976, 592920, 607392, 609390, 625860, 632448, 639360, 643245, 650016, 667584, 674880, 683316, 686128, 711504, 719280, 722240, 731268, 738720, 741760, 751032, 759240, 771894, 790560, 809856, 812520, 834480, 844911, 854145, 857660, 863136, 866688, 886464, 889380, 911088, 914085, 938790, 948672, 959040, 975024, 984960, 1001376, 1012320, 1024974, 1029192, 1054080, 1078920, 1083360, 1096902, 1108080, 1112640, 1126548, 1138860, 1150848, 1157841, 1185840, 1214784, 1218780, 1251720, 1286490, 1300032, 1335168, 1349760, 1366632, 1372256, 1408185, 1423008, 1438560, 1444480, 1462536, 1477440, 1502064, 1518480, 1543788, 1581120, 1625040, 1645353, 1668960, 1689822, 1708290, 1715320, 1726272, 1772928, 1778760, 1822176, 1828170, 1877580, 1897344, 1918080, 1929735, 1950048, 2002752, 2024640, 2049948, 2058384, 2157840, 2166720, 2193804, 2216160, 2225280, 2253096, 2277720, 2315682, 2371680, 2429568, 2437560, 2503440, 2562435, 2572980, 2600064, 2733264, 2742255, 2744512, 2816370, 2846016, 2877120, 2925072, 2954880, 3004128, 3036960, 3087576, 3162240, 3250080, 3290706, 3337920, 3379644, 3416580, 3430640, 3452544, 3473523, 3557520, 3644352, 3656340, 3755160, 3859470, 3900096, 4005504, 4049280, 4099896, 4116768, 4224555, 4315680, 4333440, 4387608, 4432320, 4506192, 4555440, 4631364, 4743360, 4875120, 5006880, 5124870, 5145960, 5466528, 5484510, 5489024, 5632740, 5692032, 5754240, 5789205, 5850144, 6008256, 6073920, 6175152, 6500160, 6581412, 6675840, 6759288, 6833160, 6861280, 6947046, 7115040, 7288704, 7312680, 7510320, 7718940, 7800192, 8199792, 8226765, 8233536, 8449110, 8631360, 8775216, 8864640, 9012384, 9110880, 9262728, 9486720, 9750240, 10013760, 10249740, 10291920, 10420569, 10933056, 10969020, 11265480, 11578410, 11700288, 12016512, 12147840, 12350304, 13000320, 13162824, 13518576, 13666320, 13722560, 13894092, 14230080, 14625360, 15020640, 15437880, 16399584, 16453530, 16467072, 16898220, 17262720, 17367615, 17550432, 18024768, 18221760, 18525456, 19500480, 20027520, 20499480, 20583840, 20841138, 21866112, 21938040, 22530960, 23156820, 23400576, 24700608, 26325648, 27037152, 27332640, 27445120, 27788184, 28460160, 29250720, 30041280, 30875760, 31261707, 32799168, 32907060, 33796440, 34735230, 35100864, 36049536, 36443520, 37050912, 39000960, 40998960, 41167680, 41682276, 43876080, 45061920, 46313640, 49401216, 52102845, 52651296, 54074304, 54665280, 55576368, 58501440, 60082560, 61751520, 62523414, 65598336, 65814120, 67592880, 69470460, 70201728, 74101824, 81997920, 82335360, 83364552, 87752160, 90123840, 92627280, 104205690, 105302592, 108148608, 109330560, 111152736, 117002880, 123503040, 125046828, 131628240, 135185760, 138940920, 148203648, 156308535, 163995840, 166729104, 175504320, 180247680, 185254560, 208411380, 210605184, 222305472, 247006080, 250093656, 263256480, 270371520, 277881840, 312617070, 327991680, 333458208, 351008640, 370509120, 416822760, 444610944, 500187312, 526512960, 540743040, 555763680, 625234140, 666916416, 741018240, 833645520, 1000374624, 1053025920, 1111527360, 1250468280, 1333832832, 1667291040, 2000749248, 2223054720, 2500936560, 3334582080, 4001498496, 5001873120, 6669164160, 10003746240, 20007492480]

約数ペア:

[(1, 20007492480), (2, 10003746240), (3, 6669164160), (4, 5001873120), (5, 4001498496), (6, 3334582080), (8, 2500936560), (9, 2223054720), (10, 2000749248), (12, 1667291040), (15, 1333832832), (16, 1250468280), (18, 1111527360), (19, 1053025920), (20, 1000374624), (24, 833645520), (27, 741018240), (30, 666916416), (32, 625234140), (36, 555763680), (37, 540743040), (38, 526512960), (40, 500187312), (45, 444610944), (48, 416822760), (54, 370509120), (57, 351008640), (60, 333458208), (61, 327991680), (64, 312617070), (72, 277881840), (74, 270371520), (76, 263256480), (80, 250093656), (81, 247006080), (90, 222305472), (95, 210605184), (96, 208411380), (108, 185254560), (111, 180247680), (114, 175504320), (120, 166729104), (122, 163995840), (128, 156308535), (135, 148203648), (144, 138940920), (148, 135185760), (152, 131628240), (160, 125046828), (162, 123503040), (171, 117002880), (180, 111152736), (183, 109330560), (185, 108148608), (190, 105302592), (192, 104205690), (216, 92627280), (222, 90123840), (228, 87752160), (240, 83364552), (243, 82335360), (244, 81997920), (270, 74101824), (285, 70201728), (288, 69470460), (296, 67592880), (304, 65814120), (305, 65598336), (320, 62523414), (324, 61751520), (333, 60082560), (342, 58501440), (360, 55576368), (366, 54665280), (370, 54074304), (380, 52651296), (384, 52102845), (405, 49401216), (432, 46313640), (444, 45061920), (456, 43876080), (480, 41682276), (486, 41167680), (488, 40998960), (513, 39000960), (540, 37050912), (549, 36443520), (555, 36049536), (570, 35100864), (576, 34735230), (592, 33796440), (608, 32907060), (610, 32799168), (640, 31261707), (648, 30875760), (666, 30041280), (684, 29250720), (703, 28460160), (720, 27788184), (729, 27445120), (732, 27332640), (740, 27037152), (760, 26325648), (810, 24700608), (855, 23400576), (864, 23156820), (888, 22530960), (912, 21938040), (915, 21866112), (960, 20841138), (972, 20583840), (976, 20499480), (999, 20027520), (1026, 19500480), (1080, 18525456), (1098, 18221760), (1110, 18024768), (1140, 17550432), (1152, 17367615), (1159, 17262720), (1184, 16898220), (1215, 16467072), (1216, 16453530), (1220, 16399584), (1296, 15437880), (1332, 15020640), (1368, 14625360), (1406, 14230080), (1440, 13894092), (1458, 13722560), (1464, 13666320), (1480, 13518576), (1520, 13162824), (1539, 13000320), (1620, 12350304), (1647, 12147840), (1665, 12016512), (1710, 11700288), (1728, 11578410), (1776, 11265480), (1824, 10969020), (1830, 10933056), (1920, 10420569), (1944, 10291920), (1952, 10249740), (1998, 10013760), (2052, 9750240), (2109, 9486720), (2160, 9262728), (2196, 9110880), (2220, 9012384), (2257, 8864640), (2280, 8775216), (2318, 8631360), (2368, 8449110), (2430, 8233536), (2432, 8226765), (2440, 8199792), (2565, 7800192), (2592, 7718940), (2664, 7510320), (2736, 7312680), (2745, 7288704), (2812, 7115040), (2880, 6947046), (2916, 6861280), (2928, 6833160), (2960, 6759288), (2997, 6675840), (3040, 6581412), (3078, 6500160), (3240, 6175152), (3294, 6073920), (3330, 6008256), (3420, 5850144), (3456, 5789205), (3477, 5754240), (3515, 5692032), (3552, 5632740), (3645, 5489024), (3648, 5484510), (3660, 5466528), (3888, 5145960), (3904, 5124870), (3996, 5006880), (4104, 4875120), (4218, 4743360), (4320, 4631364), (4392, 4555440), (4440, 4506192), (4514, 4432320), (4560, 4387608), (4617, 4333440), (4636, 4315680), (4736, 4224555), (4860, 4116768), (4880, 4099896), (4941, 4049280), (4995, 4005504), (5130, 3900096), (5184, 3859470), (5328, 3755160), (5472, 3656340), (5490, 3644352), (5624, 3557520), (5760, 3473523), (5795, 3452544), (5832, 3430640), (5856, 3416580), (5920, 3379644), (5994, 3337920), (6080, 3290706), (6156, 3250080), (6327, 3162240), (6480, 3087576), (6588, 3036960), (6660, 3004128), (6771, 2954880), (6840, 2925072), (6954, 2877120), (7030, 2846016), (7104, 2816370), (7290, 2744512), (7296, 2742255), (7320, 2733264), (7695, 2600064), (7776, 2572980), (7808, 2562435), (7992, 2503440), (8208, 2437560), (8235, 2429568), (8436, 2371680), (8640, 2315682), (8784, 2277720), (8880, 2253096), (8991, 2225280), (9028, 2216160), (9120, 2193804), (9234, 2166720), (9272, 2157840), (9720, 2058384), (9760, 2049948), (9882, 2024640), (9990, 2002752), (10260, 1950048), (10368, 1929735), (10431, 1918080), (10545, 1897344), (10656, 1877580), (10944, 1828170), (10980, 1822176), (11248, 1778760), (11285, 1772928), (11590, 1726272), (11664, 1715320), (11712, 1708290), (11840, 1689822), (11988, 1668960), (12160, 1645353), (12312, 1625040), (12654, 1581120), (12960, 1543788), (13176, 1518480), (13320, 1502064), (13542, 1477440), (13680, 1462536), (13851, 1444480), (13908, 1438560), (14060, 1423008), (14208, 1408185), (14580, 1372256), (14640, 1366632), (14823, 1349760), (14985, 1335168), (15390, 1300032), (15552, 1286490), (15984, 1251720), (16416, 1218780), (16470, 1214784), (16872, 1185840), (17280, 1157841), (17385, 1150848), (17568, 1138860), (17760, 1126548), (17982, 1112640), (18056, 1108080), (18240, 1096902), (18468, 1083360), (18544, 1078920), (18981, 1054080), (19440, 1029192), (19520, 1024974), (19764, 1012320), (19980, 1001376), (20313, 984960), (20520, 975024), (20862, 959040), (21090, 948672), (21312, 938790), (21888, 914085), (21960, 911088), (22496, 889380), (22570, 886464), (23085, 866688), (23180, 863136), (23328, 857660), (23424, 854145), (23680, 844911), (23976, 834480), (24624, 812520), (24705, 809856), (25308, 790560), (25920, 771894), (26352, 759240), (26640, 751032), (26973, 741760), (27084, 738720), (27360, 731268), (27702, 722240), (27816, 719280), (28120, 711504), (29160, 686128), (29280, 683316), (29646, 674880), (29970, 667584), (30780, 650016), (31104, 643245), (31293, 639360), (31635, 632448), (31968, 625860), (32832, 609390), (32940, 607392), (33744, 592920), (33855, 590976), (34770, 575424), (35136, 569430), (35520, 563274), (35964, 556320), (36112, 554040), (36480, 548451), (36936, 541680), (37088, 539460), (37962, 527040), (38880, 514596), (39040, 512487), (39528, 506160), (39960, 500688), (40626, 492480), (41040, 487512), (41724, 479520), (42180, 474336), (42624, 469395), (42883, 466560), (43920, 455544), (44469, 449920), (44955, 445056), (44992, 444690), (45140, 443232), (46170, 433344), (46360, 431568), (46656, 428830), (47952, 417240), (49248, 406260), (49410, 404928), (50616, 395280), (51840, 385947), (52155, 383616), (52704, 379620), (53280, 375516), (53946, 370880), (54168, 369360), (54720, 365634), (55404, 361120), (55632, 359640), (56240, 355752), (56943, 351360), (58320, 343064), (58560, 341658), (59292, 337440), (59940, 333792), (60939, 328320), (61560, 325008), (62586, 319680), (63270, 316224), (63936, 312930), (65664, 304695), (65880, 303696), (67488, 296460), (67710, 295488), (69255, 288896), (69540, 287712), (70272, 284715), (71040, 281637), (71928, 278160), (72224, 277020), (73872, 270840), (74115, 269952), (74176, 269730), (75924, 263520), (77760, 257298), (79056, 253080), (79920, 250344), (81252, 246240), (82080, 243756), (83448, 239760), (84360, 237168), (85766, 233280), (87840, 227772), (88938, 224960), (89910, 222528), (89984, 222345), (90280, 221616), (92340, 216672), (92720, 215784), (93312, 214415), (93879, 213120), (94905, 210816), (95904, 208620), (98496, 203130), (98820, 202464), (101232, 197640), (101565, 196992), (104310, 191808), (105408, 189810), (106560, 187758), (107892, 185440), (108336, 184680), (109440, 182817), (110808, 180560), (111264, 179820), (112480, 177876), (113886, 175680), (116640, 171532), (117120, 170829), (118584, 168720), (119880, 166896), (121878, 164160), (123120, 162504), (125172, 159840), (126540, 158112), (127872, 156465), (128649, 155520), (131760, 151848), (134865, 148352), (134976, 148230), (135420, 147744), (138510, 144448), (139080, 143856)]