20105917200

素因数分解:

$2^4\times 3^5\times 5^2\times {\mathrm{61}}^1\times {\mathrm{3391}}^1$

素因数の和:3485

約数の個数: 360

約数和(自身を含む): 73565180416

約数和(自身を除く): 53459263216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 61, 72, 75, 80, 81, 90, 100, 108, 120, 122, 135, 144, 150, 162, 180, 183, 200, 216, 225, 240, 243, 244, 270, 300, 305, 324, 360, 366, 400, 405, 432, 450, 486, 488, 540, 549, 600, 610, 648, 675, 720, 732, 810, 900, 915, 972, 976, 1080, 1098, 1200, 1215, 1220, 1296, 1350, 1464, 1525, 1620, 1647, 1800, 1830, 1944, 2025, 2160, 2196, 2430, 2440, 2700, 2745, 2928, 3050, 3240, 3294, 3391, 3600, 3660, 3888, 4050, 4392, 4575, 4860, 4880, 4941, 5400, 5490, 6075, 6100, 6480, 6588, 6782, 7320, 8100, 8235, 8784, 9150, 9720, 9882, 10173, 10800, 10980, 12150, 12200, 13176, 13564, 13725, 14640, 14823, 16200, 16470, 16955, 18300, 19440, 19764, 20346, 21960, 24300, 24400, 24705, 26352, 27128, 27450, 29646, 30519, 32400, 32940, 33910, 36600, 39528, 40692, 41175, 43920, 48600, 49410, 50865, 54256, 54900, 59292, 61038, 65880, 67820, 73200, 74115, 79056, 81384, 82350, 84775, 91557, 97200, 98820, 101730, 109800, 118584, 122076, 123525, 131760, 135640, 148230, 152595, 162768, 164700, 169550, 183114, 197640, 203460, 206851, 219600, 237168, 244152, 247050, 254325, 271280, 274671, 296460, 305190, 329400, 339100, 366228, 370575, 395280, 406920, 413702, 457785, 488304, 494100, 508650, 549342, 592920, 610380, 620553, 658800, 678200, 732456, 741150, 762975, 813840, 824013, 827404, 915570, 988200, 1017300, 1034255, 1098684, 1185840, 1220760, 1241106, 1356400, 1373355, 1464912, 1482300, 1525950, 1648026, 1654808, 1831140, 1861659, 1976400, 2034600, 2068510, 2197368, 2288925, 2441520, 2482212, 2746710, 2964600, 3051900, 3102765, 3296052, 3309616, 3662280, 3723318, 4069200, 4120065, 4137020, 4394736, 4577850, 4964424, 5171275, 5493420, 5584977, 5929200, 6103800, 6205530, 6592104, 6866775, 7324560, 7446636, 8240130, 8274040, 9155700, 9308295, 9928848, 10342550, 10986840, 11169954, 12207600, 12411060, 13184208, 13733550, 14893272, 15513825, 16480260, 16548080, 16754931, 18311400, 18616590, 20600325, 20685100, 21973680, 22339908, 24822120, 27467100, 27924885, 29786544, 31027650, 32960520, 33509862, 36622800, 37233180, 41200650, 41370200, 44679816, 46541475, 49644240, 50264793, 54934200, 55849770, 62055300, 65921040, 67019724, 74466360, 82401300, 82740400, 83774655, 89359632, 93082950, 100529586, 109868400, 111699540, 124110600, 134039448, 139624425, 148932720, 164802600, 167549310, 186165900, 201059172, 223399080, 248221200, 251323965, 268078896, 279248850, 329605200, 335098620, 372331800, 402118344, 418873275, 446798160, 502647930, 558497700, 670197240, 744663600, 804236688, 837746550, 1005295860, 1116995400, 1256619825, 1340394480, 1675493100, 2010591720, 2233990800, 2513239650, 3350986200, 4021183440, 5026479300, 6701972400, 10052958600, 20105917200]

約数ペア:

[(1, 20105917200), (2, 10052958600), (3, 6701972400), (4, 5026479300), (5, 4021183440), (6, 3350986200), (8, 2513239650), (9, 2233990800), (10, 2010591720), (12, 1675493100), (15, 1340394480), (16, 1256619825), (18, 1116995400), (20, 1005295860), (24, 837746550), (25, 804236688), (27, 744663600), (30, 670197240), (36, 558497700), (40, 502647930), (45, 446798160), (48, 418873275), (50, 402118344), (54, 372331800), (60, 335098620), (61, 329605200), (72, 279248850), (75, 268078896), (80, 251323965), (81, 248221200), (90, 223399080), (100, 201059172), (108, 186165900), (120, 167549310), (122, 164802600), (135, 148932720), (144, 139624425), (150, 134039448), (162, 124110600), (180, 111699540), (183, 109868400), (200, 100529586), (216, 93082950), (225, 89359632), (240, 83774655), (243, 82740400), (244, 82401300), (270, 74466360), (300, 67019724), (305, 65921040), (324, 62055300), (360, 55849770), (366, 54934200), (400, 50264793), (405, 49644240), (432, 46541475), (450, 44679816), (486, 41370200), (488, 41200650), (540, 37233180), (549, 36622800), (600, 33509862), (610, 32960520), (648, 31027650), (675, 29786544), (720, 27924885), (732, 27467100), (810, 24822120), (900, 22339908), (915, 21973680), (972, 20685100), (976, 20600325), (1080, 18616590), (1098, 18311400), (1200, 16754931), (1215, 16548080), (1220, 16480260), (1296, 15513825), (1350, 14893272), (1464, 13733550), (1525, 13184208), (1620, 12411060), (1647, 12207600), (1800, 11169954), (1830, 10986840), (1944, 10342550), (2025, 9928848), (2160, 9308295), (2196, 9155700), (2430, 8274040), (2440, 8240130), (2700, 7446636), (2745, 7324560), (2928, 6866775), (3050, 6592104), (3240, 6205530), (3294, 6103800), (3391, 5929200), (3600, 5584977), (3660, 5493420), (3888, 5171275), (4050, 4964424), (4392, 4577850), (4575, 4394736), (4860, 4137020), (4880, 4120065), (4941, 4069200), (5400, 3723318), (5490, 3662280), (6075, 3309616), (6100, 3296052), (6480, 3102765), (6588, 3051900), (6782, 2964600), (7320, 2746710), (8100, 2482212), (8235, 2441520), (8784, 2288925), (9150, 2197368), (9720, 2068510), (9882, 2034600), (10173, 1976400), (10800, 1861659), (10980, 1831140), (12150, 1654808), (12200, 1648026), (13176, 1525950), (13564, 1482300), (13725, 1464912), (14640, 1373355), (14823, 1356400), (16200, 1241106), (16470, 1220760), (16955, 1185840), (18300, 1098684), (19440, 1034255), (19764, 1017300), (20346, 988200), (21960, 915570), (24300, 827404), (24400, 824013), (24705, 813840), (26352, 762975), (27128, 741150), (27450, 732456), (29646, 678200), (30519, 658800), (32400, 620553), (32940, 610380), (33910, 592920), (36600, 549342), (39528, 508650), (40692, 494100), (41175, 488304), (43920, 457785), (48600, 413702), (49410, 406920), (50865, 395280), (54256, 370575), (54900, 366228), (59292, 339100), (61038, 329400), (65880, 305190), (67820, 296460), (73200, 274671), (74115, 271280), (79056, 254325), (81384, 247050), (82350, 244152), (84775, 237168), (91557, 219600), (97200, 206851), (98820, 203460), (101730, 197640), (109800, 183114), (118584, 169550), (122076, 164700), (123525, 162768), (131760, 152595), (135640, 148230)]