328241520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6421}}^1$

素因数の和:6511

約数の個数: 120

約数和(自身を含む): 1118044512

約数和(自身を除く): 789802992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 6421, 8520, 10224, 12780, 12842, 17040, 19263, 25560, 25684, 32105, 38526, 51120, 51368, 57789, 64210, 77052, 96315, 102736, 115578, 128420, 154104, 192630, 231156, 256840, 288945, 308208, 385260, 455891, 462312, 513680, 577890, 770520, 911782, 924624, 1155780, 1367673, 1541040, 1823564, 2279455, 2311560, 2735346, 3647128, 4103019, 4558910, 4623120, 5470692, 6838365, 7294256, 8206038, 9117820, 10941384, 13676730, 16412076, 18235640, 20515095, 21882768, 27353460, 32824152, 36471280, 41030190, 54706920, 65648304, 82060380, 109413840, 164120760, 328241520]

約数ペア:

[(1, 328241520), (2, 164120760), (3, 109413840), (4, 82060380), (5, 65648304), (6, 54706920), (8, 41030190), (9, 36471280), (10, 32824152), (12, 27353460), (15, 21882768), (16, 20515095), (18, 18235640), (20, 16412076), (24, 13676730), (30, 10941384), (36, 9117820), (40, 8206038), (45, 7294256), (48, 6838365), (60, 5470692), (71, 4623120), (72, 4558910), (80, 4103019), (90, 3647128), (120, 2735346), (142, 2311560), (144, 2279455), (180, 1823564), (213, 1541040), (240, 1367673), (284, 1155780), (355, 924624), (360, 911782), (426, 770520), (568, 577890), (639, 513680), (710, 462312), (720, 455891), (852, 385260), (1065, 308208), (1136, 288945), (1278, 256840), (1420, 231156), (1704, 192630), (2130, 154104), (2556, 128420), (2840, 115578), (3195, 102736), (3408, 96315), (4260, 77052), (5112, 64210), (5680, 57789), (6390, 51368), (6421, 51120), (8520, 38526), (10224, 32105), (12780, 25684), (12842, 25560), (17040, 19263)]