315362920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{6353}}^1$

素因数の和:6454

約数の個数: 64

約数和(自身を含む): 761717520

約数和(自身を除く): 446354600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 6353, 9928, 12410, 12706, 24820, 25412, 31765, 49640, 50824, 63530, 108001, 127060, 216002, 254120, 432004, 463769, 540005, 864008, 927538, 1080010, 1855076, 2160020, 2318845, 3710152, 4320040, 4637690, 7884073, 9275380, 15768146, 18550760, 31536292, 39420365, 63072584, 78840730, 157681460, 315362920]

約数ペア:

[(1, 315362920), (2, 157681460), (4, 78840730), (5, 63072584), (8, 39420365), (10, 31536292), (17, 18550760), (20, 15768146), (34, 9275380), (40, 7884073), (68, 4637690), (73, 4320040), (85, 3710152), (136, 2318845), (146, 2160020), (170, 1855076), (292, 1080010), (340, 927538), (365, 864008), (584, 540005), (680, 463769), (730, 432004), (1241, 254120), (1460, 216002), (2482, 127060), (2920, 108001), (4964, 63530), (6205, 50824), (6353, 49640), (9928, 31765), (12410, 25412), (12706, 24820)]