157030620180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{373882429}}^1$

素因数の和:373882448

約数の個数: 48

約数和(自身を含む): 502497985920

約数和(自身を除く): 345467365740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 373882429, 747764858, 1121647287, 1495529716, 1869412145, 2243294574, 2617177003, 3738824290, 4486589148, 5234354006, 5608236435, 7477648580, 7851531009, 10468708012, 11216472870, 13085885015, 15703062018, 22432945740, 26171770030, 31406124036, 39257655045, 52343540060, 78515310090, 157030620180]

約数ペア:

[(1, 157030620180), (2, 78515310090), (3, 52343540060), (4, 39257655045), (5, 31406124036), (6, 26171770030), (7, 22432945740), (10, 15703062018), (12, 13085885015), (14, 11216472870), (15, 10468708012), (20, 7851531009), (21, 7477648580), (28, 5608236435), (30, 5234354006), (35, 4486589148), (42, 3738824290), (60, 2617177003), (70, 2243294574), (84, 1869412145), (105, 1495529716), (140, 1121647287), (210, 747764858), (420, 373882429)]