158394180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{377129}}^1$

素因数の和:377148

約数の個数: 48

約数和(自身を含む): 506862720

約数和(自身を除く): 348468540

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, 377129, 754258, 1131387, 1508516, 1885645, 2262774, 2639903, 3771290, 4525548, 5279806, 5656935, 7542580, 7919709, 10559612, 11313870, 13199515, 15839418, 22627740, 26399030, 31678836, 39598545, 52798060, 79197090, 158394180]

約数ペア:

[(1, 158394180), (2, 79197090), (3, 52798060), (4, 39598545), (5, 31678836), (6, 26399030), (7, 22627740), (10, 15839418), (12, 13199515), (14, 11313870), (15, 10559612), (20, 7919709), (21, 7542580), (28, 5656935), (30, 5279806), (35, 4525548), (42, 3771290), (60, 2639903), (70, 2262774), (84, 1885645), (105, 1508516), (140, 1131387), (210, 754258), (420, 377129)]