160426320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1283}}^1$

素因数の和:1820

約数の個数: 80

約数和(自身を含む): 498664512

約数和(自身を除く): 338238192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 521, 1042, 1283, 1563, 2084, 2566, 2605, 3126, 3849, 4168, 5132, 5210, 6252, 6415, 7698, 7815, 8336, 10264, 10420, 12504, 12830, 15396, 15630, 19245, 20528, 20840, 25008, 25660, 30792, 31260, 38490, 41680, 51320, 61584, 62520, 76980, 102640, 125040, 153960, 307920, 668443, 1336886, 2005329, 2673772, 3342215, 4010658, 5347544, 6684430, 8021316, 10026645, 10695088, 13368860, 16042632, 20053290, 26737720, 32085264, 40106580, 53475440, 80213160, 160426320]

約数ペア:

[(1, 160426320), (2, 80213160), (3, 53475440), (4, 40106580), (5, 32085264), (6, 26737720), (8, 20053290), (10, 16042632), (12, 13368860), (15, 10695088), (16, 10026645), (20, 8021316), (24, 6684430), (30, 5347544), (40, 4010658), (48, 3342215), (60, 2673772), (80, 2005329), (120, 1336886), (240, 668443), (521, 307920), (1042, 153960), (1283, 125040), (1563, 102640), (2084, 76980), (2566, 62520), (2605, 61584), (3126, 51320), (3849, 41680), (4168, 38490), (5132, 31260), (5210, 30792), (6252, 25660), (6415, 25008), (7698, 20840), (7815, 20528), (8336, 19245), (10264, 15630), (10420, 15396), (12504, 12830)]