286853220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:930

約数の個数: 144

約数和(自身を含む): 911409408

約数和(自身を除く): 624556188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 47, 60, 82, 90, 94, 123, 141, 164, 180, 188, 205, 235, 246, 282, 369, 410, 423, 470, 492, 564, 615, 705, 738, 820, 827, 846, 940, 1230, 1410, 1476, 1654, 1692, 1845, 1927, 2115, 2460, 2481, 2820, 3308, 3690, 3854, 4135, 4230, 4962, 5781, 7380, 7443, 7708, 8270, 8460, 9635, 9924, 11562, 12405, 14886, 16540, 17343, 19270, 23124, 24810, 28905, 29772, 33907, 34686, 37215, 38540, 38869, 49620, 57810, 67814, 69372, 74430, 77738, 86715, 101721, 115620, 116607, 135628, 148860, 155476, 169535, 173430, 194345, 203442, 233214, 305163, 339070, 346860, 349821, 388690, 406884, 466428, 508605, 583035, 610326, 678140, 699642, 777380, 1017210, 1166070, 1220652, 1399284, 1525815, 1593629, 1749105, 2034420, 2332140, 3051630, 3187258, 3498210, 4780887, 6103260, 6374516, 6996420, 7968145, 9561774, 14342661, 15936290, 19123548, 23904435, 28685322, 31872580, 47808870, 57370644, 71713305, 95617740, 143426610, 286853220]

約数ペア:

[(1, 286853220), (2, 143426610), (3, 95617740), (4, 71713305), (5, 57370644), (6, 47808870), (9, 31872580), (10, 28685322), (12, 23904435), (15, 19123548), (18, 15936290), (20, 14342661), (30, 9561774), (36, 7968145), (41, 6996420), (45, 6374516), (47, 6103260), (60, 4780887), (82, 3498210), (90, 3187258), (94, 3051630), (123, 2332140), (141, 2034420), (164, 1749105), (180, 1593629), (188, 1525815), (205, 1399284), (235, 1220652), (246, 1166070), (282, 1017210), (369, 777380), (410, 699642), (423, 678140), (470, 610326), (492, 583035), (564, 508605), (615, 466428), (705, 406884), (738, 388690), (820, 349821), (827, 346860), (846, 339070), (940, 305163), (1230, 233214), (1410, 203442), (1476, 194345), (1654, 173430), (1692, 169535), (1845, 155476), (1927, 148860), (2115, 135628), (2460, 116607), (2481, 115620), (2820, 101721), (3308, 86715), (3690, 77738), (3854, 74430), (4135, 69372), (4230, 67814), (4962, 57810), (5781, 49620), (7380, 38869), (7443, 38540), (7708, 37215), (8270, 34686), (8460, 33907), (9635, 29772), (9924, 28905), (11562, 24810), (12405, 23124), (14886, 19270), (16540, 17343)]