312328560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{10247}}^1$

素因数の和:10390

約数の個数: 80

約数和(自身を含む): 975937536

約数和(自身を除く): 663608976

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 10160, 10247, 15240, 20494, 30480, 30741, 40988, 51235, 61482, 81976, 102470, 122964, 153705, 163952, 204940, 245928, 307410, 409880, 491856, 614820, 819760, 1229640, 1301369, 2459280, 2602738, 3904107, 5205476, 6506845, 7808214, 10410952, 13013690, 15616428, 19520535, 20821904, 26027380, 31232856, 39041070, 52054760, 62465712, 78082140, 104109520, 156164280, 312328560]

約数ペア:

[(1, 312328560), (2, 156164280), (3, 104109520), (4, 78082140), (5, 62465712), (6, 52054760), (8, 39041070), (10, 31232856), (12, 26027380), (15, 20821904), (16, 19520535), (20, 15616428), (24, 13013690), (30, 10410952), (40, 7808214), (48, 6506845), (60, 5205476), (80, 3904107), (120, 2602738), (127, 2459280), (240, 1301369), (254, 1229640), (381, 819760), (508, 614820), (635, 491856), (762, 409880), (1016, 307410), (1270, 245928), (1524, 204940), (1905, 163952), (2032, 153705), (2540, 122964), (3048, 102470), (3810, 81976), (5080, 61482), (6096, 51235), (7620, 40988), (10160, 30741), (10247, 30480), (15240, 20494)]