142618140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{113189}}^1$

素因数の和:113211

約数の個数: 72

約数和(自身を含む): 494413920

約数和(自身を除く): 351795780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 113189, 226378, 339567, 452756, 565945, 679134, 792323, 1018701, 1131890, 1358268, 1584646, 1697835, 2037402, 2263780, 2376969, 3169292, 3395670, 3961615, 4074804, 4753938, 5093505, 6791340, 7130907, 7923230, 9507876, 10187010, 11884845, 14261814, 15846460, 20374020, 23769690, 28523628, 35654535, 47539380, 71309070, 142618140]

約数ペア:

[(1, 142618140), (2, 71309070), (3, 47539380), (4, 35654535), (5, 28523628), (6, 23769690), (7, 20374020), (9, 15846460), (10, 14261814), (12, 11884845), (14, 10187010), (15, 9507876), (18, 7923230), (20, 7130907), (21, 6791340), (28, 5093505), (30, 4753938), (35, 4074804), (36, 3961615), (42, 3395670), (45, 3169292), (60, 2376969), (63, 2263780), (70, 2037402), (84, 1697835), (90, 1584646), (105, 1358268), (126, 1131890), (140, 1018701), (180, 792323), (210, 679134), (252, 565945), (315, 452756), (420, 339567), (630, 226378), (1260, 113189)]