165846480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{6709}}^1$

素因数の和:6828

約数の個数: 80

約数和(自身を含む): 519192960

約数和(自身を除く): 353346480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 206, 240, 309, 412, 515, 618, 824, 1030, 1236, 1545, 1648, 2060, 2472, 3090, 4120, 4944, 6180, 6709, 8240, 12360, 13418, 20127, 24720, 26836, 33545, 40254, 53672, 67090, 80508, 100635, 107344, 134180, 161016, 201270, 268360, 322032, 402540, 536720, 691027, 805080, 1382054, 1610160, 2073081, 2764108, 3455135, 4146162, 5528216, 6910270, 8292324, 10365405, 11056432, 13820540, 16584648, 20730810, 27641080, 33169296, 41461620, 55282160, 82923240, 165846480]

約数ペア:

[(1, 165846480), (2, 82923240), (3, 55282160), (4, 41461620), (5, 33169296), (6, 27641080), (8, 20730810), (10, 16584648), (12, 13820540), (15, 11056432), (16, 10365405), (20, 8292324), (24, 6910270), (30, 5528216), (40, 4146162), (48, 3455135), (60, 2764108), (80, 2073081), (103, 1610160), (120, 1382054), (206, 805080), (240, 691027), (309, 536720), (412, 402540), (515, 322032), (618, 268360), (824, 201270), (1030, 161016), (1236, 134180), (1545, 107344), (1648, 100635), (2060, 80508), (2472, 67090), (3090, 53672), (4120, 40254), (4944, 33545), (6180, 26836), (6709, 24720), (8240, 20127), (12360, 13418)]