160621500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8237}}^1$

素因数の和:8272

約数の個数: 96

約数和(自身を含む): 503770176

約数和(自身を除く): 343148676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 195, 250, 260, 300, 325, 375, 390, 500, 650, 750, 780, 975, 1300, 1500, 1625, 1950, 3250, 3900, 4875, 6500, 8237, 9750, 16474, 19500, 24711, 32948, 41185, 49422, 82370, 98844, 107081, 123555, 164740, 205925, 214162, 247110, 321243, 411850, 428324, 494220, 535405, 617775, 642486, 823700, 1029625, 1070810, 1235550, 1284972, 1606215, 2059250, 2141620, 2471100, 2677025, 3088875, 3212430, 4118500, 5354050, 6177750, 6424860, 8031075, 10708100, 12355500, 13385125, 16062150, 26770250, 32124300, 40155375, 53540500, 80310750, 160621500]

約数ペア:

[(1, 160621500), (2, 80310750), (3, 53540500), (4, 40155375), (5, 32124300), (6, 26770250), (10, 16062150), (12, 13385125), (13, 12355500), (15, 10708100), (20, 8031075), (25, 6424860), (26, 6177750), (30, 5354050), (39, 4118500), (50, 3212430), (52, 3088875), (60, 2677025), (65, 2471100), (75, 2141620), (78, 2059250), (100, 1606215), (125, 1284972), (130, 1235550), (150, 1070810), (156, 1029625), (195, 823700), (250, 642486), (260, 617775), (300, 535405), (325, 494220), (375, 428324), (390, 411850), (500, 321243), (650, 247110), (750, 214162), (780, 205925), (975, 164740), (1300, 123555), (1500, 107081), (1625, 98844), (1950, 82370), (3250, 49422), (3900, 41185), (4875, 32948), (6500, 24711), (8237, 19500), (9750, 16474)]