258095760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82723}}^1$

素因数の和:82752

約数の個数: 80

約数和(自身を含む): 861653184

約数和(自身を除く): 603557424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 82723, 165446, 248169, 330892, 413615, 496338, 661784, 827230, 992676, 1075399, 1240845, 1323568, 1654460, 1985352, 2150798, 2481690, 3226197, 3308920, 3970704, 4301596, 4963380, 5376995, 6452394, 6617840, 8603192, 9926760, 10753990, 12904788, 16130985, 17206384, 19853520, 21507980, 25809576, 32261970, 43015960, 51619152, 64523940, 86031920, 129047880, 258095760]

約数ペア:

[(1, 258095760), (2, 129047880), (3, 86031920), (4, 64523940), (5, 51619152), (6, 43015960), (8, 32261970), (10, 25809576), (12, 21507980), (13, 19853520), (15, 17206384), (16, 16130985), (20, 12904788), (24, 10753990), (26, 9926760), (30, 8603192), (39, 6617840), (40, 6452394), (48, 5376995), (52, 4963380), (60, 4301596), (65, 3970704), (78, 3308920), (80, 3226197), (104, 2481690), (120, 2150798), (130, 1985352), (156, 1654460), (195, 1323568), (208, 1240845), (240, 1075399), (260, 992676), (312, 827230), (390, 661784), (520, 496338), (624, 413615), (780, 330892), (1040, 248169), (1560, 165446), (3120, 82723)]