20491754400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 864

約数和(自身を含む): 82068216048

約数和(自身を除く): 61576461648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 37, 39, 40, 45, 48, 50, 52, 60, 61, 65, 72, 74, 75, 78, 80, 90, 96, 97, 100, 104, 111, 117, 120, 122, 130, 144, 148, 150, 156, 160, 180, 183, 185, 194, 195, 200, 208, 222, 225, 234, 240, 244, 260, 288, 291, 296, 300, 305, 312, 325, 333, 360, 366, 370, 388, 390, 400, 416, 444, 450, 468, 480, 481, 485, 488, 520, 549, 555, 582, 585, 592, 600, 610, 624, 650, 666, 720, 732, 740, 776, 780, 793, 800, 873, 888, 900, 915, 925, 936, 962, 970, 975, 976, 1040, 1098, 1110, 1164, 1170, 1184, 1200, 1220, 1248, 1261, 1300, 1332, 1440, 1443, 1455, 1464, 1480, 1525, 1552, 1560, 1586, 1665, 1746, 1776, 1800, 1830, 1850, 1872, 1924, 1940, 1950, 1952, 2080, 2196, 2220, 2257, 2328, 2340, 2379, 2400, 2405, 2425, 2440, 2522, 2600, 2664, 2745, 2775, 2886, 2910, 2925, 2928, 2960, 3050, 3104, 3120, 3172, 3330, 3492, 3552, 3589, 3600, 3660, 3700, 3744, 3783, 3848, 3880, 3900, 3965, 4329, 4365, 4392, 4440, 4514, 4575, 4656, 4680, 4758, 4810, 4850, 4880, 5044, 5200, 5328, 5490, 5550, 5772, 5820, 5850, 5856, 5917, 5920, 6100, 6240, 6305, 6344, 6660, 6771, 6984, 7137, 7178, 7200, 7215, 7275, 7320, 7400, 7566, 7696, 7760, 7800, 7930, 8325, 8658, 8730, 8784, 8880, 9028, 9150, 9312, 9360, 9516, 9620, 9700, 9760, 10088, 10400, 10656, 10767, 10980, 11100, 11285, 11349, 11544, 11640, 11700, 11834, 11895, 12025, 12200, 12610, 12688, 13320, 13542, 13725, 13968, 14274, 14356, 14430, 14550, 14640, 14800, 15132, 15392, 15520, 15600, 15860, 16650, 17316, 17460, 17568, 17751, 17760, 17945, 18056, 18300, 18720, 18915, 19032, 19240, 19400, 19825, 20176, 20313, 21534, 21645, 21825, 21960, 22200, 22570, 22698, 23088, 23280, 23400, 23668, 23790, 24050, 24400, 25220, 25376, 26640, 27084, 27450, 27936, 28548, 28712, 28860, 29100, 29280, 29341, 29585, 29600, 30264, 31200, 31525, 31720, 32301, 33300, 33855, 34632, 34920, 35502, 35685, 35890, 36075, 36112, 36600, 37830, 38064, 38480, 38800, 39650, 40352, 40626, 43068, 43290, 43650, 43920, 44400, 45140, 45396, 46176, 46560, 46657, 46800, 47336, 47580, 48100, 48800, 50440, 53253, 53280, 53835, 54168, 54900, 56425, 56745, 57096, 57424, 57720, 58200, 58682, 59170, 59475, 60528, 63050, 63440, 64602, 66600, 67710, 69264, 69840, 71004, 71370, 71780, 72150, 72224, 73200, 75660, 76128, 76921, 76960, 77600, 79300, 81252, 86136, 86580, 87300, 87840, 88023, 88755, 88800, 89725, 90280, 90792, 93314, 93600, 94575, 94672, 95160, 96200, 100880, 101565, 106506, 107670, 108225, 108336, 109800, 112850, 113490, 114192, 114848, 115440, 116400, 117364, 118340, 118950, 121056, 126100, 126880, 129204, 133200, 135420, 138528, 139680, 139971, 142008, 142740, 143560, 144300, 146400, 146705, 147925, 151320, 153842, 158600, 161505, 162504, 169275, 172272, 173160, 174600, 176046, 177510, 178425, 179450, 180560, 181584, 186628, 189150, 189344, 190320, 192400, 201760, 203130, 213012, 215340, 216450, 216672, 218929, 219600, 225700, 226980, 228384, 230763, 230880, 232800, 233285, 234728, 236680, 237900, 252200, 258408, 264069, 266265, 266400, 269175, 270840, 279942, 283725, 284016, 285480, 287120, 288600, 293410, 295850, 302640, 307684, 317200, 323010, 325008, 338550, 344544, 346320, 349200, 352092, 355020, 356850, 358900, 361120, 363168, 373256, 378300, 380640, 384605, 384800, 406260, 419913, 426024, 430680, 432900, 437858, 439200, 440115, 443775, 451400, 453960, 461526, 466570, 469456, 473360, 475800, 504400, 507825, 516816, 528138, 532530, 538350, 541680, 559884, 567450, 568032, 570960, 574240, 577200, 586820, 591700, 605280, 615368, 634400, 646020, 650016, 656787, 677100, 692289, 692640, 698400, 699855, 704184, 710040, 713700, 717800, 733525, 746512, 756600, 769210, 807525, 812520, 839826, 852048, 861360, 865800, 875716, 880230, 887550, 902800, 907920, 923052, 933140, 938912, 946720, 951600, 1008800, 1015650, 1033632, 1056276, 1065060, 1076700, 1083360, 1094645, 1119768, 1134900, 1141920, 1153815, 1154400, 1166425, 1173640, 1183400, 1230736, 1292040, 1313574, 1320345, 1331325, 1354200, 1384578, 1399710, 1408368, 1420080, 1427400, 1435600, 1467050, 1493024, 1513200, 1538420, 1615050, 1625040, 1679652, 1704096, 1722720, 1731600, 1751432, 1760460, 1775100, 1805600, 1815840, 1846104, 1866280, 1903200, 1923025, 1970361, 2031300, 2099565, 2112552, 2130120, 2153400, 2189290, 2200575, 2239536, 2269800, 2307630, 2332850, 2347280, 2366800, 2461472, 2584080, 2627148, 2640690, 2662650, 2708400, 2769156, 2799420, 2816736, 2840160, 2846077, 2854800, 2871200, 2934100, 3026400, 3076840, 3230100, 3250080, 3283935, 3359304, 3461445, 3463200, 3499275, 3502864, 3520920, 3550200, 3692208, 3732560, 3846050, 3940722, 4062600, 4199130, 4225104, 4260240, 4306800, 4378580, 4401150, 4479072, 4539600, 4615260, 4665700, 4694560, 4733600, 5168160, 5254296, 5281380, 5325300, 5416800, 5473225, 5538312, 5598840, 5692154, 5709600, 5769075, 5868200, 6153680, 6460200, 6567870, 6601725, 6718608, 6922890, 6998550, 7005728, 7041840, 7100400, 7384416, 7465120, 7692100, 7881444, 8125200, 8398260, 8450208, 8520480, 8538231, 8613600, 8757160, 8802300, 9079200, 9230520, 9331400, 9851805, 10497825, 10508592, 10562760, 10650600, 10946450, 11076624, 11197680, 11384308, 11538150, 11736400, 12307360, 12920400, 13135740, 13203450, 13437216, 13845780, 13997100, 14083680, 14200800, 14230385, 15384200, 15762888, 16250400, 16419675, 16796520, 17076462, 17307225, 17514320, 17604600, 18461040, 18662800, 19703610, 20995650, 21017184, 21125520, 21301200, 21892900, 22153248, 22395360, 22768616, 23076300, 23472800, 25614693, 25840800, 26271480, 26406900, 27691560, 27994200, 28460770, 30768400, 31525776, 32839350, 33593040, 34152924, 34614450, 35028640, 35209200, 36922080, 37325600, 39407220, 41991300, 42251040, 42602400, 42691155, 43785800, 45537232, 46152600, 49259025, 51229386, 52542960, 52813800, 55383120, 55988400, 56921540, 61536800, 63051552, 65678700, 67186080, 68305848, 69228900, 70418400, 71151925, 78814440, 83982600, 85382310, 87571600, 91074464, 92305200, 98518050, 102458772, 105085920, 105627600, 110766240, 111976800, 113843080, 128073465, 131357400, 136611696, 138457800, 142303850, 157628880, 167965200, 170764620, 175143200, 184610400, 197036100, 204917544, 211255200, 213455775, 227686160, 256146930, 262714800, 273223392, 276915600, 284607700, 315257760, 335930400, 341529240, 394072200, 409835088, 426911550, 455372320, 512293860, 525429600, 553831200, 569215400, 640367325, 683058480, 788144400, 819670176, 853823100, 1024587720, 1138430800, 1280734650, 1366116960, 1576288800, 1707646200, 2049175440, 2276861600, 2561469300, 3415292400, 4098350880, 5122938600, 6830584800, 10245877200, 20491754400]

約数ペア:

[(1, 20491754400), (2, 10245877200), (3, 6830584800), (4, 5122938600), (5, 4098350880), (6, 3415292400), (8, 2561469300), (9, 2276861600), (10, 2049175440), (12, 1707646200), (13, 1576288800), (15, 1366116960), (16, 1280734650), (18, 1138430800), (20, 1024587720), (24, 853823100), (25, 819670176), (26, 788144400), (30, 683058480), (32, 640367325), (36, 569215400), (37, 553831200), (39, 525429600), (40, 512293860), (45, 455372320), (48, 426911550), (50, 409835088), (52, 394072200), (60, 341529240), (61, 335930400), (65, 315257760), (72, 284607700), (74, 276915600), (75, 273223392), (78, 262714800), (80, 256146930), (90, 227686160), (96, 213455775), (97, 211255200), (100, 204917544), (104, 197036100), (111, 184610400), (117, 175143200), (120, 170764620), (122, 167965200), (130, 157628880), (144, 142303850), (148, 138457800), (150, 136611696), (156, 131357400), (160, 128073465), (180, 113843080), (183, 111976800), (185, 110766240), (194, 105627600), (195, 105085920), (200, 102458772), (208, 98518050), (222, 92305200), (225, 91074464), (234, 87571600), (240, 85382310), (244, 83982600), (260, 78814440), (288, 71151925), (291, 70418400), (296, 69228900), (300, 68305848), (305, 67186080), (312, 65678700), (325, 63051552), (333, 61536800), (360, 56921540), (366, 55988400), (370, 55383120), (388, 52813800), (390, 52542960), (400, 51229386), (416, 49259025), (444, 46152600), (450, 45537232), (468, 43785800), (480, 42691155), (481, 42602400), (485, 42251040), (488, 41991300), (520, 39407220), (549, 37325600), (555, 36922080), (582, 35209200), (585, 35028640), (592, 34614450), (600, 34152924), (610, 33593040), (624, 32839350), (650, 31525776), (666, 30768400), (720, 28460770), (732, 27994200), (740, 27691560), (776, 26406900), (780, 26271480), (793, 25840800), (800, 25614693), (873, 23472800), (888, 23076300), (900, 22768616), (915, 22395360), (925, 22153248), (936, 21892900), (962, 21301200), (970, 21125520), (975, 21017184), (976, 20995650), (1040, 19703610), (1098, 18662800), (1110, 18461040), (1164, 17604600), (1170, 17514320), (1184, 17307225), (1200, 17076462), (1220, 16796520), (1248, 16419675), (1261, 16250400), (1300, 15762888), (1332, 15384200), (1440, 14230385), (1443, 14200800), (1455, 14083680), (1464, 13997100), (1480, 13845780), (1525, 13437216), (1552, 13203450), (1560, 13135740), (1586, 12920400), (1665, 12307360), (1746, 11736400), (1776, 11538150), (1800, 11384308), (1830, 11197680), (1850, 11076624), (1872, 10946450), (1924, 10650600), (1940, 10562760), (1950, 10508592), (1952, 10497825), (2080, 9851805), (2196, 9331400), (2220, 9230520), (2257, 9079200), (2328, 8802300), (2340, 8757160), (2379, 8613600), (2400, 8538231), (2405, 8520480), (2425, 8450208), (2440, 8398260), (2522, 8125200), (2600, 7881444), (2664, 7692100), (2745, 7465120), (2775, 7384416), (2886, 7100400), (2910, 7041840), (2925, 7005728), (2928, 6998550), (2960, 6922890), (3050, 6718608), (3104, 6601725), (3120, 6567870), (3172, 6460200), (3330, 6153680), (3492, 5868200), (3552, 5769075), (3589, 5709600), (3600, 5692154), (3660, 5598840), (3700, 5538312), (3744, 5473225), (3783, 5416800), (3848, 5325300), (3880, 5281380), (3900, 5254296), (3965, 5168160), (4329, 4733600), (4365, 4694560), (4392, 4665700), (4440, 4615260), (4514, 4539600), (4575, 4479072), (4656, 4401150), (4680, 4378580), (4758, 4306800), (4810, 4260240), (4850, 4225104), (4880, 4199130), (5044, 4062600), (5200, 3940722), (5328, 3846050), (5490, 3732560), (5550, 3692208), (5772, 3550200), (5820, 3520920), (5850, 3502864), (5856, 3499275), (5917, 3463200), (5920, 3461445), (6100, 3359304), (6240, 3283935), (6305, 3250080), (6344, 3230100), (6660, 3076840), (6771, 3026400), (6984, 2934100), (7137, 2871200), (7178, 2854800), (7200, 2846077), (7215, 2840160), (7275, 2816736), (7320, 2799420), (7400, 2769156), (7566, 2708400), (7696, 2662650), (7760, 2640690), (7800, 2627148), (7930, 2584080), (8325, 2461472), (8658, 2366800), (8730, 2347280), (8784, 2332850), (8880, 2307630), (9028, 2269800), (9150, 2239536), (9312, 2200575), (9360, 2189290), (9516, 2153400), (9620, 2130120), (9700, 2112552), (9760, 2099565), (10088, 2031300), (10400, 1970361), (10656, 1923025), (10767, 1903200), (10980, 1866280), (11100, 1846104), (11285, 1815840), (11349, 1805600), (11544, 1775100), (11640, 1760460), (11700, 1751432), (11834, 1731600), (11895, 1722720), (12025, 1704096), (12200, 1679652), (12610, 1625040), (12688, 1615050), (13320, 1538420), (13542, 1513200), (13725, 1493024), (13968, 1467050), (14274, 1435600), (14356, 1427400), (14430, 1420080), (14550, 1408368), (14640, 1399710), (14800, 1384578), (15132, 1354200), (15392, 1331325), (15520, 1320345), (15600, 1313574), (15860, 1292040), (16650, 1230736), (17316, 1183400), (17460, 1173640), (17568, 1166425), (17751, 1154400), (17760, 1153815), (17945, 1141920), (18056, 1134900), (18300, 1119768), (18720, 1094645), (18915, 1083360), (19032, 1076700), (19240, 1065060), (19400, 1056276), (19825, 1033632), (20176, 1015650), (20313, 1008800), (21534, 951600), (21645, 946720), (21825, 938912), (21960, 933140), (22200, 923052), (22570, 907920), (22698, 902800), (23088, 887550), (23280, 880230), (23400, 875716), (23668, 865800), (23790, 861360), (24050, 852048), (24400, 839826), (25220, 812520), (25376, 807525), (26640, 769210), (27084, 756600), (27450, 746512), (27936, 733525), (28548, 717800), (28712, 713700), (28860, 710040), (29100, 704184), (29280, 699855), (29341, 698400), (29585, 692640), (29600, 692289), (30264, 677100), (31200, 656787), (31525, 650016), (31720, 646020), (32301, 634400), (33300, 615368), (33855, 605280), (34632, 591700), (34920, 586820), (35502, 577200), (35685, 574240), (35890, 570960), (36075, 568032), (36112, 567450), (36600, 559884), (37830, 541680), (38064, 538350), (38480, 532530), (38800, 528138), (39650, 516816), (40352, 507825), (40626, 504400), (43068, 475800), (43290, 473360), (43650, 469456), (43920, 466570), (44400, 461526), (45140, 453960), (45396, 451400), (46176, 443775), (46560, 440115), (46657, 439200), (46800, 437858), (47336, 432900), (47580, 430680), (48100, 426024), (48800, 419913), (50440, 406260), (53253, 384800), (53280, 384605), (53835, 380640), (54168, 378300), (54900, 373256), (56425, 363168), (56745, 361120), (57096, 358900), (57424, 356850), (57720, 355020), (58200, 352092), (58682, 349200), (59170, 346320), (59475, 344544), (60528, 338550), (63050, 325008), (63440, 323010), (64602, 317200), (66600, 307684), (67710, 302640), (69264, 295850), (69840, 293410), (71004, 288600), (71370, 287120), (71780, 285480), (72150, 284016), (72224, 283725), (73200, 279942), (75660, 270840), (76128, 269175), (76921, 266400), (76960, 266265), (77600, 264069), (79300, 258408), (81252, 252200), (86136, 237900), (86580, 236680), (87300, 234728), (87840, 233285), (88023, 232800), (88755, 230880), (88800, 230763), (89725, 228384), (90280, 226980), (90792, 225700), (93314, 219600), (93600, 218929), (94575, 216672), (94672, 216450), (95160, 215340), (96200, 213012), (100880, 203130), (101565, 201760), (106506, 192400), (107670, 190320), (108225, 189344), (108336, 189150), (109800, 186628), (112850, 181584), (113490, 180560), (114192, 179450), (114848, 178425), (115440, 177510), (116400, 176046), (117364, 174600), (118340, 173160), (118950, 172272), (121056, 169275), (126100, 162504), (126880, 161505), (129204, 158600), (133200, 153842), (135420, 151320), (138528, 147925), (139680, 146705), (139971, 146400), (142008, 144300), (142740, 143560)]