157027020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137743}}^1$

素因数の和:137774

約数の個数: 48

約数和(自身を含む): 462819840

約数和(自身を除く): 305792820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137743, 275486, 413229, 550972, 688715, 826458, 1377430, 1652916, 2066145, 2617117, 2754860, 4132290, 5234234, 7851351, 8264580, 10468468, 13085585, 15702702, 26171170, 31405404, 39256755, 52342340, 78513510, 157027020]

約数ペア:

[(1, 157027020), (2, 78513510), (3, 52342340), (4, 39256755), (5, 31405404), (6, 26171170), (10, 15702702), (12, 13085585), (15, 10468468), (19, 8264580), (20, 7851351), (30, 5234234), (38, 4132290), (57, 2754860), (60, 2617117), (76, 2066145), (95, 1652916), (114, 1377430), (190, 826458), (228, 688715), (285, 550972), (380, 413229), (570, 275486), (1140, 137743)]