142761840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45757}}^1$

素因数の和:45786

約数の個数: 80

約数和(自身を含む): 476615328

約数和(自身を除く): 333853488

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, 45757, 91514, 137271, 183028, 228785, 274542, 366056, 457570, 549084, 594841, 686355, 732112, 915140, 1098168, 1189682, 1372710, 1784523, 1830280, 2196336, 2379364, 2745420, 2974205, 3569046, 3660560, 4758728, 5490840, 5948410, 7138092, 8922615, 9517456, 10981680, 11896820, 14276184, 17845230, 23793640, 28552368, 35690460, 47587280, 71380920, 142761840]

約数ペア:

[(1, 142761840), (2, 71380920), (3, 47587280), (4, 35690460), (5, 28552368), (6, 23793640), (8, 17845230), (10, 14276184), (12, 11896820), (13, 10981680), (15, 9517456), (16, 8922615), (20, 7138092), (24, 5948410), (26, 5490840), (30, 4758728), (39, 3660560), (40, 3569046), (48, 2974205), (52, 2745420), (60, 2379364), (65, 2196336), (78, 1830280), (80, 1784523), (104, 1372710), (120, 1189682), (130, 1098168), (156, 915140), (195, 732112), (208, 686355), (240, 594841), (260, 549084), (312, 457570), (390, 366056), (520, 274542), (624, 228785), (780, 183028), (1040, 137271), (1560, 91514), (3120, 45757)]