137935560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{164209}}^1$

素因数の和:164230

約数の個数: 64

約数和(自身を含む): 472924800

約数和(自身を除く): 334989240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 164209, 328418, 492627, 656836, 821045, 985254, 1149463, 1313672, 1642090, 1970508, 2298926, 2463135, 3284180, 3448389, 3941016, 4597852, 4926270, 5747315, 6568360, 6896778, 9195704, 9852540, 11494630, 13793556, 17241945, 19705080, 22989260, 27587112, 34483890, 45978520, 68967780, 137935560]

約数ペア:

[(1, 137935560), (2, 68967780), (3, 45978520), (4, 34483890), (5, 27587112), (6, 22989260), (7, 19705080), (8, 17241945), (10, 13793556), (12, 11494630), (14, 9852540), (15, 9195704), (20, 6896778), (21, 6568360), (24, 5747315), (28, 4926270), (30, 4597852), (35, 3941016), (40, 3448389), (42, 3284180), (56, 2463135), (60, 2298926), (70, 1970508), (84, 1642090), (105, 1313672), (120, 1149463), (140, 985254), (168, 821045), (210, 656836), (280, 492627), (420, 328418), (840, 164209)]