153266680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1783}}^1$

素因数の和:2108

約数の個数: 64

約数和(自身を含む): 395619840

約数和(自身を除く): 242353160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 307, 614, 1228, 1535, 1783, 2149, 2456, 3070, 3566, 4298, 6140, 7132, 8596, 8915, 10745, 12280, 12481, 14264, 17192, 17830, 21490, 24962, 35660, 42980, 49924, 62405, 71320, 85960, 99848, 124810, 249620, 499240, 547381, 1094762, 2189524, 2736905, 3831667, 4379048, 5473810, 7663334, 10947620, 15326668, 19158335, 21895240, 30653336, 38316670, 76633340, 153266680]

約数ペア:

[(1, 153266680), (2, 76633340), (4, 38316670), (5, 30653336), (7, 21895240), (8, 19158335), (10, 15326668), (14, 10947620), (20, 7663334), (28, 5473810), (35, 4379048), (40, 3831667), (56, 2736905), (70, 2189524), (140, 1094762), (280, 547381), (307, 499240), (614, 249620), (1228, 124810), (1535, 99848), (1783, 85960), (2149, 71320), (2456, 62405), (3070, 49924), (3566, 42980), (4298, 35660), (6140, 24962), (7132, 21490), (8596, 17830), (8915, 17192), (10745, 14264), (12280, 12481)]