128207160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1837

約数の個数: 96

約数和(自身を含む): 418803840

約数和(自身を除く): 290596680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 223, 360, 446, 669, 892, 1115, 1338, 1597, 1784, 2007, 2230, 2676, 3194, 3345, 4014, 4460, 4791, 5352, 6388, 6690, 7985, 8028, 8920, 9582, 10035, 12776, 13380, 14373, 15970, 16056, 19164, 20070, 23955, 26760, 28746, 31940, 38328, 40140, 47910, 57492, 63880, 71865, 80280, 95820, 114984, 143730, 191640, 287460, 356131, 574920, 712262, 1068393, 1424524, 1780655, 2136786, 2849048, 3205179, 3561310, 4273572, 5341965, 6410358, 7122620, 8547144, 10683930, 12820716, 14245240, 16025895, 21367860, 25641432, 32051790, 42735720, 64103580, 128207160]

約数ペア:

[(1, 128207160), (2, 64103580), (3, 42735720), (4, 32051790), (5, 25641432), (6, 21367860), (8, 16025895), (9, 14245240), (10, 12820716), (12, 10683930), (15, 8547144), (18, 7122620), (20, 6410358), (24, 5341965), (30, 4273572), (36, 3561310), (40, 3205179), (45, 2849048), (60, 2136786), (72, 1780655), (90, 1424524), (120, 1068393), (180, 712262), (223, 574920), (360, 356131), (446, 287460), (669, 191640), (892, 143730), (1115, 114984), (1338, 95820), (1597, 80280), (1784, 71865), (2007, 63880), (2230, 57492), (2676, 47910), (3194, 40140), (3345, 38328), (4014, 31940), (4460, 28746), (4791, 26760), (5352, 23955), (6388, 20070), (6690, 19164), (7985, 16056), (8028, 15970), (8920, 14373), (9582, 13380), (10035, 12776)]