866299680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31663}}^1$

素因数の和:31703

約数の個数: 144

約数和(自身を含む): 3111937920

約数和(自身を除く): 2245638240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 27360, 31663, 63326, 94989, 126652, 158315, 189978, 253304, 284967, 316630, 379956, 474945, 506608, 569934, 601597, 633260, 759912, 949890, 1013216, 1139868, 1203194, 1266520, 1424835, 1519824, 1804791, 1899780, 2279736, 2406388, 2533040, 2849670, 3007985, 3039648, 3609582, 3799560, 4559472, 4812776, 5066080, 5414373, 5699340, 6015970, 7219164, 7599120, 9023955, 9118944, 9625552, 10828746, 11398680, 12031940, 14438328, 15198240, 18047910, 19251104, 21657492, 22797360, 24063880, 27071865, 28876656, 36095820, 43314984, 45594720, 48127760, 54143730, 57753312, 72191640, 86629968, 96255520, 108287460, 144383280, 173259936, 216574920, 288766560, 433149840, 866299680]

約数ペア:

[(1, 866299680), (2, 433149840), (3, 288766560), (4, 216574920), (5, 173259936), (6, 144383280), (8, 108287460), (9, 96255520), (10, 86629968), (12, 72191640), (15, 57753312), (16, 54143730), (18, 48127760), (19, 45594720), (20, 43314984), (24, 36095820), (30, 28876656), (32, 27071865), (36, 24063880), (38, 22797360), (40, 21657492), (45, 19251104), (48, 18047910), (57, 15198240), (60, 14438328), (72, 12031940), (76, 11398680), (80, 10828746), (90, 9625552), (95, 9118944), (96, 9023955), (114, 7599120), (120, 7219164), (144, 6015970), (152, 5699340), (160, 5414373), (171, 5066080), (180, 4812776), (190, 4559472), (228, 3799560), (240, 3609582), (285, 3039648), (288, 3007985), (304, 2849670), (342, 2533040), (360, 2406388), (380, 2279736), (456, 1899780), (480, 1804791), (570, 1519824), (608, 1424835), (684, 1266520), (720, 1203194), (760, 1139868), (855, 1013216), (912, 949890), (1140, 759912), (1368, 633260), (1440, 601597), (1520, 569934), (1710, 506608), (1824, 474945), (2280, 379956), (2736, 316630), (3040, 284967), (3420, 253304), (4560, 189978), (5472, 158315), (6840, 126652), (9120, 94989), (13680, 63326), (27360, 31663)]