1262497320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5387}}^1$

素因数の和:5445

約数の個数: 256

約数和(自身を含む): 4965580800

約数和(自身を除く): 3703083480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 620, 630, 651, 744, 756, 837, 840, 868, 930, 945, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1512, 1674, 1736, 1860, 1890, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3348, 3720, 3780, 3906, 4185, 4340, 5208, 5387, 5580, 5859, 6510, 6696, 7560, 7812, 8370, 8680, 9765, 10774, 11160, 11718, 13020, 15624, 16161, 16740, 19530, 21548, 23436, 26040, 26935, 29295, 32322, 33480, 37709, 39060, 43096, 46872, 48483, 53870, 58590, 64644, 75418, 78120, 80805, 96966, 107740, 113127, 117180, 129288, 145449, 150836, 161610, 166997, 188545, 193932, 215480, 226254, 234360, 242415, 290898, 301672, 323220, 333994, 339381, 377090, 387864, 452508, 484830, 500991, 565635, 581796, 646440, 667988, 678762, 727245, 754180, 834985, 905016, 969660, 1001982, 1018143, 1131270, 1163592, 1168979, 1335976, 1357524, 1454490, 1502973, 1508360, 1669970, 1696905, 1939320, 2003964, 2036286, 2262540, 2337958, 2504955, 2715048, 2908980, 3005946, 3339940, 3393810, 3506937, 4007928, 4072572, 4508919, 4525080, 4675916, 5009910, 5090715, 5817960, 5844895, 6011892, 6679880, 6787620, 7013874, 7514865, 8145144, 9017838, 9351832, 10019820, 10181430, 10520811, 11689790, 12023784, 13575240, 14027748, 15029730, 17534685, 18035676, 20039640, 20362860, 21041622, 22544595, 23379580, 28055496, 30059460, 31562433, 35069370, 36071352, 40725720, 42083244, 45089190, 46759160, 52604055, 60118920, 63124866, 70138740, 84166488, 90178380, 105208110, 126249732, 140277480, 157812165, 180356760, 210416220, 252499464, 315624330, 420832440, 631248660, 1262497320]

約数ペア:

[(1, 1262497320), (2, 631248660), (3, 420832440), (4, 315624330), (5, 252499464), (6, 210416220), (7, 180356760), (8, 157812165), (9, 140277480), (10, 126249732), (12, 105208110), (14, 90178380), (15, 84166488), (18, 70138740), (20, 63124866), (21, 60118920), (24, 52604055), (27, 46759160), (28, 45089190), (30, 42083244), (31, 40725720), (35, 36071352), (36, 35069370), (40, 31562433), (42, 30059460), (45, 28055496), (54, 23379580), (56, 22544595), (60, 21041622), (62, 20362860), (63, 20039640), (70, 18035676), (72, 17534685), (84, 15029730), (90, 14027748), (93, 13575240), (105, 12023784), (108, 11689790), (120, 10520811), (124, 10181430), (126, 10019820), (135, 9351832), (140, 9017838), (155, 8145144), (168, 7514865), (180, 7013874), (186, 6787620), (189, 6679880), (210, 6011892), (216, 5844895), (217, 5817960), (248, 5090715), (252, 5009910), (270, 4675916), (279, 4525080), (280, 4508919), (310, 4072572), (315, 4007928), (360, 3506937), (372, 3393810), (378, 3339940), (420, 3005946), (434, 2908980), (465, 2715048), (504, 2504955), (540, 2337958), (558, 2262540), (620, 2036286), (630, 2003964), (651, 1939320), (744, 1696905), (756, 1669970), (837, 1508360), (840, 1502973), (868, 1454490), (930, 1357524), (945, 1335976), (1080, 1168979), (1085, 1163592), (1116, 1131270), (1240, 1018143), (1260, 1001982), (1302, 969660), (1395, 905016), (1512, 834985), (1674, 754180), (1736, 727245), (1860, 678762), (1890, 667988), (1953, 646440), (2170, 581796), (2232, 565635), (2520, 500991), (2604, 484830), (2790, 452508), (3255, 387864), (3348, 377090), (3720, 339381), (3780, 333994), (3906, 323220), (4185, 301672), (4340, 290898), (5208, 242415), (5387, 234360), (5580, 226254), (5859, 215480), (6510, 193932), (6696, 188545), (7560, 166997), (7812, 161610), (8370, 150836), (8680, 145449), (9765, 129288), (10774, 117180), (11160, 113127), (11718, 107740), (13020, 96966), (15624, 80805), (16161, 78120), (16740, 75418), (19530, 64644), (21548, 58590), (23436, 53870), (26040, 48483), (26935, 46872), (29295, 43096), (32322, 39060), (33480, 37709)]