210835380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{827}}^1$

素因数の和:1453

約数の個数: 96

約数和(自身を含む): 676601856

約数和(自身を除く): 465766476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 607, 827, 1214, 1654, 1821, 2428, 2481, 3035, 3308, 3642, 4135, 4249, 4962, 5789, 6070, 7284, 8270, 8498, 9105, 9924, 11578, 12140, 12405, 12747, 16540, 16996, 17367, 18210, 21245, 23156, 24810, 25494, 28945, 34734, 36420, 42490, 49620, 50988, 57890, 63735, 69468, 84980, 86835, 115780, 127470, 173670, 254940, 347340, 501989, 1003978, 1505967, 2007956, 2509945, 3011934, 3513923, 5019890, 6023868, 7027846, 7529835, 10039780, 10541769, 14055692, 15059670, 17569615, 21083538, 30119340, 35139230, 42167076, 52708845, 70278460, 105417690, 210835380]

約数ペア:

[(1, 210835380), (2, 105417690), (3, 70278460), (4, 52708845), (5, 42167076), (6, 35139230), (7, 30119340), (10, 21083538), (12, 17569615), (14, 15059670), (15, 14055692), (20, 10541769), (21, 10039780), (28, 7529835), (30, 7027846), (35, 6023868), (42, 5019890), (60, 3513923), (70, 3011934), (84, 2509945), (105, 2007956), (140, 1505967), (210, 1003978), (420, 501989), (607, 347340), (827, 254940), (1214, 173670), (1654, 127470), (1821, 115780), (2428, 86835), (2481, 84980), (3035, 69468), (3308, 63735), (3642, 57890), (4135, 50988), (4249, 49620), (4962, 42490), (5789, 36420), (6070, 34734), (7284, 28945), (8270, 25494), (8498, 24810), (9105, 23156), (9924, 21245), (11578, 18210), (12140, 17367), (12405, 16996), (12747, 16540)]