145441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{877}}^1$

素因数の和:1584

約数の個数: 80

約数和(自身を含む): 452036544

約数和(自身を除く): 306594864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 691, 877, 1382, 1754, 2073, 2631, 2764, 3455, 3508, 4146, 4385, 5262, 5528, 6910, 7016, 8292, 8770, 10365, 10524, 11056, 13155, 13820, 14032, 16584, 17540, 20730, 21048, 26310, 27640, 33168, 35080, 41460, 42096, 52620, 55280, 70160, 82920, 105240, 165840, 210480, 606007, 1212014, 1818021, 2424028, 3030035, 3636042, 4848056, 6060070, 7272084, 9090105, 9696112, 12120140, 14544168, 18180210, 24240280, 29088336, 36360420, 48480560, 72720840, 145441680]

約数ペア:

[(1, 145441680), (2, 72720840), (3, 48480560), (4, 36360420), (5, 29088336), (6, 24240280), (8, 18180210), (10, 14544168), (12, 12120140), (15, 9696112), (16, 9090105), (20, 7272084), (24, 6060070), (30, 4848056), (40, 3636042), (48, 3030035), (60, 2424028), (80, 1818021), (120, 1212014), (240, 606007), (691, 210480), (877, 165840), (1382, 105240), (1754, 82920), (2073, 70160), (2631, 55280), (2764, 52620), (3455, 42096), (3508, 41460), (4146, 35080), (4385, 33168), (5262, 27640), (5528, 26310), (6910, 21048), (7016, 20730), (8292, 17540), (8770, 16584), (10365, 14032), (10524, 13820), (11056, 13155)]