156947694680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{1006333}}^1$

素因数の和:1006908

約数の個数: 64

約数和(自身を含む): 404304747840

約数和(自身を除く): 247357053160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 1114, 2228, 2785, 3899, 4456, 5570, 7798, 11140, 15596, 19495, 22280, 31192, 38990, 77980, 155960, 1006333, 2012666, 4025332, 5031665, 7044331, 8050664, 10063330, 14088662, 20126660, 28177324, 35221655, 40253320, 56354648, 70443310, 140886620, 281773240, 560527481, 1121054962, 2242109924, 2802637405, 3923692367, 4484219848, 5605274810, 7847384734, 11210549620, 15694769468, 19618461835, 22421099240, 31389538936, 39236923670, 78473847340, 156947694680]

約数ペア:

[(1, 156947694680), (2, 78473847340), (4, 39236923670), (5, 31389538936), (7, 22421099240), (8, 19618461835), (10, 15694769468), (14, 11210549620), (20, 7847384734), (28, 5605274810), (35, 4484219848), (40, 3923692367), (56, 2802637405), (70, 2242109924), (140, 1121054962), (280, 560527481), (557, 281773240), (1114, 140886620), (2228, 70443310), (2785, 56354648), (3899, 40253320), (4456, 35221655), (5570, 28177324), (7798, 20126660), (11140, 14088662), (15596, 10063330), (19495, 8050664), (22280, 7044331), (31192, 5031665), (38990, 4025332), (77980, 2012666), (155960, 1006333)]