165909720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{1709}}^1$

素因数の和:2532

約数の個数: 64

約数和(自身を含む): 498636000

約数和(自身を除く): 332726280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 809, 1618, 1709, 2427, 3236, 3418, 4045, 4854, 5127, 6472, 6836, 8090, 8545, 9708, 10254, 12135, 13672, 16180, 17090, 19416, 20508, 24270, 25635, 32360, 34180, 41016, 48540, 51270, 68360, 97080, 102540, 205080, 1382581, 2765162, 4147743, 5530324, 6912905, 8295486, 11060648, 13825810, 16590972, 20738715, 27651620, 33181944, 41477430, 55303240, 82954860, 165909720]

約数ペア:

[(1, 165909720), (2, 82954860), (3, 55303240), (4, 41477430), (5, 33181944), (6, 27651620), (8, 20738715), (10, 16590972), (12, 13825810), (15, 11060648), (20, 8295486), (24, 6912905), (30, 5530324), (40, 4147743), (60, 2765162), (120, 1382581), (809, 205080), (1618, 102540), (1709, 97080), (2427, 68360), (3236, 51270), (3418, 48540), (4045, 41016), (4854, 34180), (5127, 32360), (6472, 25635), (6836, 24270), (8090, 20508), (8545, 19416), (9708, 17090), (10254, 16180), (12135, 13672)]