142555920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{45691}}^1$

素因数の和:45720

約数の個数: 80

約数和(自身を含む): 475927872

約数和(自身を除く): 333371952

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, 45691, 91382, 137073, 182764, 228455, 274146, 365528, 456910, 548292, 593983, 685365, 731056, 913820, 1096584, 1187966, 1370730, 1781949, 1827640, 2193168, 2375932, 2741460, 2969915, 3563898, 3655280, 4751864, 5482920, 5939830, 7127796, 8909745, 9503728, 10965840, 11879660, 14255592, 17819490, 23759320, 28511184, 35638980, 47518640, 71277960, 142555920]

約数ペア:

[(1, 142555920), (2, 71277960), (3, 47518640), (4, 35638980), (5, 28511184), (6, 23759320), (8, 17819490), (10, 14255592), (12, 11879660), (13, 10965840), (15, 9503728), (16, 8909745), (20, 7127796), (24, 5939830), (26, 5482920), (30, 4751864), (39, 3655280), (40, 3563898), (48, 2969915), (52, 2741460), (60, 2375932), (65, 2193168), (78, 1827640), (80, 1781949), (104, 1370730), (120, 1187966), (130, 1096584), (156, 913820), (195, 731056), (208, 685365), (240, 593983), (260, 548292), (312, 456910), (390, 365528), (520, 274146), (624, 228455), (780, 182764), (1040, 137073), (1560, 91382), (3120, 45691)]