365115920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{617}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 917285040

約数和(自身を除く): 552169120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 569, 617, 1040, 1138, 1234, 2276, 2468, 2845, 3085, 4552, 4936, 5690, 6170, 7397, 8021, 9104, 9872, 11380, 12340, 14794, 16042, 22760, 24680, 29588, 32084, 36985, 40105, 45520, 49360, 59176, 64168, 73970, 80210, 118352, 128336, 147940, 160420, 295880, 320840, 351073, 591760, 641680, 702146, 1404292, 1755365, 2808584, 3510730, 4563949, 5617168, 7021460, 9127898, 14042920, 18255796, 22819745, 28085840, 36511592, 45639490, 73023184, 91278980, 182557960, 365115920]

約数ペア:

[(1, 365115920), (2, 182557960), (4, 91278980), (5, 73023184), (8, 45639490), (10, 36511592), (13, 28085840), (16, 22819745), (20, 18255796), (26, 14042920), (40, 9127898), (52, 7021460), (65, 5617168), (80, 4563949), (104, 3510730), (130, 2808584), (208, 1755365), (260, 1404292), (520, 702146), (569, 641680), (617, 591760), (1040, 351073), (1138, 320840), (1234, 295880), (2276, 160420), (2468, 147940), (2845, 128336), (3085, 118352), (4552, 80210), (4936, 73970), (5690, 64168), (6170, 59176), (7397, 49360), (8021, 45520), (9104, 40105), (9872, 36985), (11380, 32084), (12340, 29588), (14794, 24680), (16042, 22760)]