291482940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16927}}^1$

素因数の和:16987

約数の個数: 96

約数和(自身を含む): 955551744

約数和(自身を除く): 664068804

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 492, 574, 615, 820, 861, 1148, 1230, 1435, 1722, 2460, 2870, 3444, 4305, 5740, 8610, 16927, 17220, 33854, 50781, 67708, 84635, 101562, 118489, 169270, 203124, 236978, 253905, 338540, 355467, 473956, 507810, 592445, 694007, 710934, 1015620, 1184890, 1388014, 1421868, 1777335, 2082021, 2369780, 2776028, 3470035, 3554670, 4164042, 4858049, 6940070, 7109340, 8328084, 9716098, 10410105, 13880140, 14574147, 19432196, 20820210, 24290245, 29148294, 41640420, 48580490, 58296588, 72870735, 97160980, 145741470, 291482940]

約数ペア:

[(1, 291482940), (2, 145741470), (3, 97160980), (4, 72870735), (5, 58296588), (6, 48580490), (7, 41640420), (10, 29148294), (12, 24290245), (14, 20820210), (15, 19432196), (20, 14574147), (21, 13880140), (28, 10410105), (30, 9716098), (35, 8328084), (41, 7109340), (42, 6940070), (60, 4858049), (70, 4164042), (82, 3554670), (84, 3470035), (105, 2776028), (123, 2369780), (140, 2082021), (164, 1777335), (205, 1421868), (210, 1388014), (246, 1184890), (287, 1015620), (410, 710934), (420, 694007), (492, 592445), (574, 507810), (615, 473956), (820, 355467), (861, 338540), (1148, 253905), (1230, 236978), (1435, 203124), (1722, 169270), (2460, 118489), (2870, 101562), (3444, 84635), (4305, 67708), (5740, 50781), (8610, 33854), (16927, 17220)]