20984452320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1102

約数の個数: 384

約数和(自身を含む): 73942194816

約数和(自身を除く): 52957742496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 96, 97, 104, 111, 120, 130, 148, 156, 160, 185, 194, 195, 208, 222, 240, 260, 291, 296, 312, 370, 388, 390, 416, 444, 480, 481, 485, 520, 555, 582, 592, 624, 740, 776, 780, 888, 937, 962, 970, 1040, 1110, 1164, 1184, 1248, 1261, 1443, 1455, 1480, 1552, 1560, 1776, 1874, 1924, 1940, 2080, 2220, 2328, 2405, 2522, 2811, 2886, 2910, 2960, 3104, 3120, 3552, 3589, 3748, 3783, 3848, 3880, 4440, 4656, 4685, 4810, 5044, 5622, 5772, 5820, 5920, 6240, 6305, 7178, 7215, 7496, 7566, 7696, 7760, 8880, 9312, 9370, 9620, 10088, 10767, 11244, 11544, 11640, 12181, 12610, 14055, 14356, 14430, 14992, 15132, 15392, 15520, 17760, 17945, 18740, 18915, 19240, 20176, 21534, 22488, 23088, 23280, 24362, 25220, 28110, 28712, 28860, 29984, 30264, 34669, 35890, 36543, 37480, 37830, 38480, 40352, 43068, 44976, 46176, 46560, 46657, 48724, 50440, 53835, 56220, 57424, 57720, 60528, 60905, 69338, 71780, 73086, 74960, 75660, 76960, 86136, 89952, 90889, 93314, 97448, 100880, 104007, 107670, 112440, 114848, 115440, 121056, 121810, 138676, 139971, 143560, 146172, 149920, 151320, 172272, 173345, 181778, 182715, 186628, 194896, 201760, 208014, 215340, 224880, 230880, 233285, 243620, 272667, 277352, 279942, 287120, 292344, 302640, 344544, 346690, 363556, 365430, 373256, 389792, 416028, 430680, 449760, 450697, 454445, 466570, 487240, 520035, 545334, 554704, 559884, 574240, 584688, 605280, 693380, 699855, 727112, 730860, 746512, 832056, 861360, 901394, 908890, 933140, 974480, 1040070, 1090668, 1109408, 1119768, 1169376, 1181557, 1352091, 1363335, 1386760, 1399710, 1454224, 1461720, 1493024, 1664112, 1722720, 1802788, 1817780, 1866280, 1948960, 2080140, 2181336, 2239536, 2253485, 2363114, 2704182, 2726670, 2773520, 2799420, 2908448, 2923440, 3328224, 3362893, 3544671, 3605576, 3635560, 3732560, 4160280, 4362672, 4479072, 4506970, 4726228, 5408364, 5453340, 5547040, 5598840, 5846880, 5907785, 6725786, 6760455, 7089342, 7211152, 7271120, 7465120, 8320560, 8725344, 9013940, 9452456, 10088679, 10816728, 10906680, 11197680, 11815570, 13451572, 13520910, 14178684, 14422304, 14542240, 16641120, 16814465, 17723355, 18027880, 18904912, 20177358, 21633456, 21813360, 22395360, 23631140, 26903144, 27041820, 28357368, 33628930, 35446710, 36055760, 37809824, 40354716, 43266912, 43626720, 43717609, 47262280, 50443395, 53806288, 54083640, 56714736, 67257860, 70893420, 72111520, 80709432, 87435218, 94524560, 100886790, 107612576, 108167280, 113429472, 131152827, 134515720, 141786840, 161418864, 174870436, 189049120, 201773580, 216334560, 218588045, 262305654, 269031440, 283573680, 322837728, 349740872, 403547160, 437176090, 524611308, 538062880, 567147360, 655764135, 699481744, 807094320, 874352180, 1049222616, 1311528270, 1398963488, 1614188640, 1748704360, 2098445232, 2623056540, 3497408720, 4196890464, 5246113080, 6994817440, 10492226160, 20984452320]

約数ペア:

[(1, 20984452320), (2, 10492226160), (3, 6994817440), (4, 5246113080), (5, 4196890464), (6, 3497408720), (8, 2623056540), (10, 2098445232), (12, 1748704360), (13, 1614188640), (15, 1398963488), (16, 1311528270), (20, 1049222616), (24, 874352180), (26, 807094320), (30, 699481744), (32, 655764135), (37, 567147360), (39, 538062880), (40, 524611308), (48, 437176090), (52, 403547160), (60, 349740872), (65, 322837728), (74, 283573680), (78, 269031440), (80, 262305654), (96, 218588045), (97, 216334560), (104, 201773580), (111, 189049120), (120, 174870436), (130, 161418864), (148, 141786840), (156, 134515720), (160, 131152827), (185, 113429472), (194, 108167280), (195, 107612576), (208, 100886790), (222, 94524560), (240, 87435218), (260, 80709432), (291, 72111520), (296, 70893420), (312, 67257860), (370, 56714736), (388, 54083640), (390, 53806288), (416, 50443395), (444, 47262280), (480, 43717609), (481, 43626720), (485, 43266912), (520, 40354716), (555, 37809824), (582, 36055760), (592, 35446710), (624, 33628930), (740, 28357368), (776, 27041820), (780, 26903144), (888, 23631140), (937, 22395360), (962, 21813360), (970, 21633456), (1040, 20177358), (1110, 18904912), (1164, 18027880), (1184, 17723355), (1248, 16814465), (1261, 16641120), (1443, 14542240), (1455, 14422304), (1480, 14178684), (1552, 13520910), (1560, 13451572), (1776, 11815570), (1874, 11197680), (1924, 10906680), (1940, 10816728), (2080, 10088679), (2220, 9452456), (2328, 9013940), (2405, 8725344), (2522, 8320560), (2811, 7465120), (2886, 7271120), (2910, 7211152), (2960, 7089342), (3104, 6760455), (3120, 6725786), (3552, 5907785), (3589, 5846880), (3748, 5598840), (3783, 5547040), (3848, 5453340), (3880, 5408364), (4440, 4726228), (4656, 4506970), (4685, 4479072), (4810, 4362672), (5044, 4160280), (5622, 3732560), (5772, 3635560), (5820, 3605576), (5920, 3544671), (6240, 3362893), (6305, 3328224), (7178, 2923440), (7215, 2908448), (7496, 2799420), (7566, 2773520), (7696, 2726670), (7760, 2704182), (8880, 2363114), (9312, 2253485), (9370, 2239536), (9620, 2181336), (10088, 2080140), (10767, 1948960), (11244, 1866280), (11544, 1817780), (11640, 1802788), (12181, 1722720), (12610, 1664112), (14055, 1493024), (14356, 1461720), (14430, 1454224), (14992, 1399710), (15132, 1386760), (15392, 1363335), (15520, 1352091), (17760, 1181557), (17945, 1169376), (18740, 1119768), (18915, 1109408), (19240, 1090668), (20176, 1040070), (21534, 974480), (22488, 933140), (23088, 908890), (23280, 901394), (24362, 861360), (25220, 832056), (28110, 746512), (28712, 730860), (28860, 727112), (29984, 699855), (30264, 693380), (34669, 605280), (35890, 584688), (36543, 574240), (37480, 559884), (37830, 554704), (38480, 545334), (40352, 520035), (43068, 487240), (44976, 466570), (46176, 454445), (46560, 450697), (46657, 449760), (48724, 430680), (50440, 416028), (53835, 389792), (56220, 373256), (57424, 365430), (57720, 363556), (60528, 346690), (60905, 344544), (69338, 302640), (71780, 292344), (73086, 287120), (74960, 279942), (75660, 277352), (76960, 272667), (86136, 243620), (89952, 233285), (90889, 230880), (93314, 224880), (97448, 215340), (100880, 208014), (104007, 201760), (107670, 194896), (112440, 186628), (114848, 182715), (115440, 181778), (121056, 173345), (121810, 172272), (138676, 151320), (139971, 149920), (143560, 146172)]