137954040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{164231}}^1$

素因数の和:164252

約数の個数: 64

約数和(自身を含む): 472988160

約数和(自身を除く): 335034120

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, 164231, 328462, 492693, 656924, 821155, 985386, 1149617, 1313848, 1642310, 1970772, 2299234, 2463465, 3284620, 3448851, 3941544, 4598468, 4926930, 5748085, 6569240, 6897702, 9196936, 9853860, 11496170, 13795404, 17244255, 19707720, 22992340, 27590808, 34488510, 45984680, 68977020, 137954040]

約数ペア:

[(1, 137954040), (2, 68977020), (3, 45984680), (4, 34488510), (5, 27590808), (6, 22992340), (7, 19707720), (8, 17244255), (10, 13795404), (12, 11496170), (14, 9853860), (15, 9196936), (20, 6897702), (21, 6569240), (24, 5748085), (28, 4926930), (30, 4598468), (35, 3941544), (40, 3448851), (42, 3284620), (56, 2463465), (60, 2299234), (70, 1970772), (84, 1642310), (105, 1313848), (120, 1149617), (140, 985386), (168, 821155), (210, 656924), (280, 492693), (420, 328462), (840, 164231)]