167256720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{997}}^1$

素因数の和:1249

約数の個数: 120

約数和(自身を含む): 564680376

約数和(自身を除く): 397423656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 233, 240, 360, 466, 699, 720, 932, 997, 1165, 1398, 1864, 1994, 2097, 2330, 2796, 2991, 3495, 3728, 3988, 4194, 4660, 4985, 5592, 5982, 6990, 7976, 8388, 8973, 9320, 9970, 10485, 11184, 11964, 13980, 14955, 15952, 16776, 17946, 18640, 19940, 20970, 23928, 27960, 29910, 33552, 35892, 39880, 41940, 44865, 47856, 55920, 59820, 71784, 79760, 83880, 89730, 119640, 143568, 167760, 179460, 232301, 239280, 358920, 464602, 696903, 717840, 929204, 1161505, 1393806, 1858408, 2090709, 2323010, 2787612, 3484515, 3716816, 4181418, 4646020, 5575224, 6969030, 8362836, 9292040, 10453545, 11150448, 13938060, 16725672, 18584080, 20907090, 27876120, 33451344, 41814180, 55752240, 83628360, 167256720]

約数ペア:

[(1, 167256720), (2, 83628360), (3, 55752240), (4, 41814180), (5, 33451344), (6, 27876120), (8, 20907090), (9, 18584080), (10, 16725672), (12, 13938060), (15, 11150448), (16, 10453545), (18, 9292040), (20, 8362836), (24, 6969030), (30, 5575224), (36, 4646020), (40, 4181418), (45, 3716816), (48, 3484515), (60, 2787612), (72, 2323010), (80, 2090709), (90, 1858408), (120, 1393806), (144, 1161505), (180, 929204), (233, 717840), (240, 696903), (360, 464602), (466, 358920), (699, 239280), (720, 232301), (932, 179460), (997, 167760), (1165, 143568), (1398, 119640), (1864, 89730), (1994, 83880), (2097, 79760), (2330, 71784), (2796, 59820), (2991, 55920), (3495, 47856), (3728, 44865), (3988, 41940), (4194, 39880), (4660, 35892), (4985, 33552), (5592, 29910), (5982, 27960), (6990, 23928), (7976, 20970), (8388, 19940), (8973, 18640), (9320, 17946), (9970, 16776), (10485, 15952), (11184, 14955), (11964, 13980)]