157941420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{28927}}^1$

素因数の和:28959

約数の個数: 96

約数和(自身を含む): 544309248

約数和(自身を除く): 386367828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 28927, 57854, 86781, 115708, 144635, 173562, 202489, 289270, 347124, 376051, 404978, 433905, 578540, 607467, 752102, 809956, 867810, 1012445, 1128153, 1214934, 1504204, 1735620, 1880255, 2024890, 2256306, 2429868, 2632357, 3037335, 3760510, 4049780, 4512612, 5264714, 5640765, 6074670, 7521020, 7897071, 10529428, 11281530, 12149340, 13161785, 15794142, 22563060, 26323570, 31588284, 39485355, 52647140, 78970710, 157941420]

約数ペア:

[(1, 157941420), (2, 78970710), (3, 52647140), (4, 39485355), (5, 31588284), (6, 26323570), (7, 22563060), (10, 15794142), (12, 13161785), (13, 12149340), (14, 11281530), (15, 10529428), (20, 7897071), (21, 7521020), (26, 6074670), (28, 5640765), (30, 5264714), (35, 4512612), (39, 4049780), (42, 3760510), (52, 3037335), (60, 2632357), (65, 2429868), (70, 2256306), (78, 2024890), (84, 1880255), (91, 1735620), (105, 1504204), (130, 1214934), (140, 1128153), (156, 1012445), (182, 867810), (195, 809956), (210, 752102), (260, 607467), (273, 578540), (364, 433905), (390, 404978), (420, 376051), (455, 347124), (546, 289270), (780, 202489), (910, 173562), (1092, 144635), (1365, 115708), (1820, 86781), (2730, 57854), (5460, 28927)]