230245620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20521}}^1$

素因数の和:20561

約数の個数: 96

約数和(自身を含む): 744702336

約数和(自身を除く): 514456716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 165, 170, 187, 204, 220, 255, 330, 340, 374, 510, 561, 660, 748, 935, 1020, 1122, 1870, 2244, 2805, 3740, 5610, 11220, 20521, 41042, 61563, 82084, 102605, 123126, 205210, 225731, 246252, 307815, 348857, 410420, 451462, 615630, 677193, 697714, 902924, 1046571, 1128655, 1231260, 1354386, 1395428, 1744285, 2093142, 2257310, 2708772, 3385965, 3488570, 3837427, 4186284, 4514620, 5232855, 6771930, 6977140, 7674854, 10465710, 11512281, 13543860, 15349708, 19187135, 20931420, 23024562, 38374270, 46049124, 57561405, 76748540, 115122810, 230245620]

約数ペア:

[(1, 230245620), (2, 115122810), (3, 76748540), (4, 57561405), (5, 46049124), (6, 38374270), (10, 23024562), (11, 20931420), (12, 19187135), (15, 15349708), (17, 13543860), (20, 11512281), (22, 10465710), (30, 7674854), (33, 6977140), (34, 6771930), (44, 5232855), (51, 4514620), (55, 4186284), (60, 3837427), (66, 3488570), (68, 3385965), (85, 2708772), (102, 2257310), (110, 2093142), (132, 1744285), (165, 1395428), (170, 1354386), (187, 1231260), (204, 1128655), (220, 1046571), (255, 902924), (330, 697714), (340, 677193), (374, 615630), (510, 451462), (561, 410420), (660, 348857), (748, 307815), (935, 246252), (1020, 225731), (1122, 205210), (1870, 123126), (2244, 102605), (2805, 82084), (3740, 61563), (5610, 41042), (11220, 20521)]