206489160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{709}}^1\times {\mathrm{809}}^1$

素因数の和:1535

約数の個数: 96

約数和(自身を含む): 672867000

約数和(自身を除く): 466377840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 709, 809, 1418, 1618, 2127, 2427, 2836, 3236, 3545, 4045, 4254, 4854, 5672, 6381, 6472, 7090, 7281, 8090, 8508, 9708, 10635, 12135, 12762, 14180, 14562, 16180, 17016, 19416, 21270, 24270, 25524, 28360, 29124, 31905, 32360, 36405, 42540, 48540, 51048, 58248, 63810, 72810, 85080, 97080, 127620, 145620, 255240, 291240, 573581, 1147162, 1720743, 2294324, 2867905, 3441486, 4588648, 5162229, 5735810, 6882972, 8603715, 10324458, 11471620, 13765944, 17207430, 20648916, 22943240, 25811145, 34414860, 41297832, 51622290, 68829720, 103244580, 206489160]

約数ペア:

[(1, 206489160), (2, 103244580), (3, 68829720), (4, 51622290), (5, 41297832), (6, 34414860), (8, 25811145), (9, 22943240), (10, 20648916), (12, 17207430), (15, 13765944), (18, 11471620), (20, 10324458), (24, 8603715), (30, 6882972), (36, 5735810), (40, 5162229), (45, 4588648), (60, 3441486), (72, 2867905), (90, 2294324), (120, 1720743), (180, 1147162), (360, 573581), (709, 291240), (809, 255240), (1418, 145620), (1618, 127620), (2127, 97080), (2427, 85080), (2836, 72810), (3236, 63810), (3545, 58248), (4045, 51048), (4254, 48540), (4854, 42540), (5672, 36405), (6381, 32360), (6472, 31905), (7090, 29124), (7281, 28360), (8090, 25524), (8508, 24270), (9708, 21270), (10635, 19416), (12135, 17016), (12762, 16180), (14180, 14562)]