299712920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{9769}}^1$

素因数の和:9852

約数の個数: 64

約数和(自身を含む): 738612000

約数和(自身を除く): 438899080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1534, 2360, 3068, 3835, 6136, 7670, 9769, 15340, 19538, 30680, 39076, 48845, 78152, 97690, 126997, 195380, 253994, 390760, 507988, 576371, 634985, 1015976, 1152742, 1269970, 2305484, 2539940, 2881855, 4610968, 5079880, 5763710, 7492823, 11527420, 14985646, 23054840, 29971292, 37464115, 59942584, 74928230, 149856460, 299712920]

約数ペア:

[(1, 299712920), (2, 149856460), (4, 74928230), (5, 59942584), (8, 37464115), (10, 29971292), (13, 23054840), (20, 14985646), (26, 11527420), (40, 7492823), (52, 5763710), (59, 5079880), (65, 4610968), (104, 2881855), (118, 2539940), (130, 2305484), (236, 1269970), (260, 1152742), (295, 1015976), (472, 634985), (520, 576371), (590, 507988), (767, 390760), (1180, 253994), (1534, 195380), (2360, 126997), (3068, 97690), (3835, 78152), (6136, 48845), (7670, 39076), (9769, 30680), (15340, 19538)]