308279760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9241}}^1$

素因数の和:9396

約数の個数: 80

約数和(自身を含む): 962646720

約数和(自身を除く): 654366960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 139, 240, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2224, 2780, 3336, 4170, 5560, 6672, 8340, 9241, 11120, 16680, 18482, 27723, 33360, 36964, 46205, 55446, 73928, 92410, 110892, 138615, 147856, 184820, 221784, 277230, 369640, 443568, 554460, 739280, 1108920, 1284499, 2217840, 2568998, 3853497, 5137996, 6422495, 7706994, 10275992, 12844990, 15413988, 19267485, 20551984, 25689980, 30827976, 38534970, 51379960, 61655952, 77069940, 102759920, 154139880, 308279760]

約数ペア:

[(1, 308279760), (2, 154139880), (3, 102759920), (4, 77069940), (5, 61655952), (6, 51379960), (8, 38534970), (10, 30827976), (12, 25689980), (15, 20551984), (16, 19267485), (20, 15413988), (24, 12844990), (30, 10275992), (40, 7706994), (48, 6422495), (60, 5137996), (80, 3853497), (120, 2568998), (139, 2217840), (240, 1284499), (278, 1108920), (417, 739280), (556, 554460), (695, 443568), (834, 369640), (1112, 277230), (1390, 221784), (1668, 184820), (2085, 147856), (2224, 138615), (2780, 110892), (3336, 92410), (4170, 73928), (5560, 55446), (6672, 46205), (8340, 36964), (9241, 33360), (11120, 27723), (16680, 18482)]