865475280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5807}}^1$

素因数の和:5855

約数の個数: 200

約数和(自身を含む): 3137156352

約数和(自身を除く): 2271681072

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 270, 276, 324, 345, 360, 368, 405, 414, 432, 460, 540, 552, 621, 648, 690, 720, 810, 828, 920, 1035, 1080, 1104, 1242, 1296, 1380, 1620, 1656, 1840, 1863, 2070, 2160, 2484, 2760, 3105, 3240, 3312, 3726, 4140, 4968, 5520, 5807, 6210, 6480, 7452, 8280, 9315, 9936, 11614, 12420, 14904, 16560, 17421, 18630, 23228, 24840, 29035, 29808, 34842, 37260, 46456, 49680, 52263, 58070, 69684, 74520, 87105, 92912, 104526, 116140, 133561, 139368, 149040, 156789, 174210, 209052, 232280, 261315, 267122, 278736, 313578, 348420, 400683, 418104, 464560, 470367, 522630, 534244, 627156, 667805, 696840, 783945, 801366, 836208, 940734, 1045260, 1068488, 1202049, 1254312, 1335610, 1393680, 1567890, 1602732, 1881468, 2003415, 2090520, 2136976, 2351835, 2404098, 2508624, 2671220, 3135780, 3205464, 3606147, 3762936, 4006830, 4181040, 4703670, 4808196, 5342440, 6010245, 6271560, 6410928, 7212294, 7525872, 8013660, 9407340, 9616392, 10684880, 10818441, 12020490, 12543120, 14424588, 16027320, 18030735, 18814680, 19232784, 21636882, 24040980, 28849176, 32054640, 36061470, 37629360, 43273764, 48081960, 54092205, 57698352, 72122940, 86547528, 96163920, 108184410, 144245880, 173095056, 216368820, 288491760, 432737640, 865475280]

約数ペア:

[(1, 865475280), (2, 432737640), (3, 288491760), (4, 216368820), (5, 173095056), (6, 144245880), (8, 108184410), (9, 96163920), (10, 86547528), (12, 72122940), (15, 57698352), (16, 54092205), (18, 48081960), (20, 43273764), (23, 37629360), (24, 36061470), (27, 32054640), (30, 28849176), (36, 24040980), (40, 21636882), (45, 19232784), (46, 18814680), (48, 18030735), (54, 16027320), (60, 14424588), (69, 12543120), (72, 12020490), (80, 10818441), (81, 10684880), (90, 9616392), (92, 9407340), (108, 8013660), (115, 7525872), (120, 7212294), (135, 6410928), (138, 6271560), (144, 6010245), (162, 5342440), (180, 4808196), (184, 4703670), (207, 4181040), (216, 4006830), (230, 3762936), (240, 3606147), (270, 3205464), (276, 3135780), (324, 2671220), (345, 2508624), (360, 2404098), (368, 2351835), (405, 2136976), (414, 2090520), (432, 2003415), (460, 1881468), (540, 1602732), (552, 1567890), (621, 1393680), (648, 1335610), (690, 1254312), (720, 1202049), (810, 1068488), (828, 1045260), (920, 940734), (1035, 836208), (1080, 801366), (1104, 783945), (1242, 696840), (1296, 667805), (1380, 627156), (1620, 534244), (1656, 522630), (1840, 470367), (1863, 464560), (2070, 418104), (2160, 400683), (2484, 348420), (2760, 313578), (3105, 278736), (3240, 267122), (3312, 261315), (3726, 232280), (4140, 209052), (4968, 174210), (5520, 156789), (5807, 149040), (6210, 139368), (6480, 133561), (7452, 116140), (8280, 104526), (9315, 92912), (9936, 87105), (11614, 74520), (12420, 69684), (14904, 58070), (16560, 52263), (17421, 49680), (18630, 46456), (23228, 37260), (24840, 34842), (29035, 29808)]