157079064040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{466553}}^1$

素因数の和:467026

約数の個数: 64

約数和(自身を含む): 372869956800

約数和(自身を除く): 215790892760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 443, 760, 886, 1772, 2215, 3544, 4430, 8417, 8860, 16834, 17720, 33668, 42085, 67336, 84170, 168340, 336680, 466553, 933106, 1866212, 2332765, 3732424, 4665530, 8864507, 9331060, 17729014, 18662120, 35458028, 44322535, 70916056, 88645070, 177290140, 206682979, 354580280, 413365958, 826731916, 1033414895, 1653463832, 2066829790, 3926976601, 4133659580, 7853953202, 8267319160, 15707906404, 19634883005, 31415812808, 39269766010, 78539532020, 157079064040]

約数ペア:

[(1, 157079064040), (2, 78539532020), (4, 39269766010), (5, 31415812808), (8, 19634883005), (10, 15707906404), (19, 8267319160), (20, 7853953202), (38, 4133659580), (40, 3926976601), (76, 2066829790), (95, 1653463832), (152, 1033414895), (190, 826731916), (380, 413365958), (443, 354580280), (760, 206682979), (886, 177290140), (1772, 88645070), (2215, 70916056), (3544, 44322535), (4430, 35458028), (8417, 18662120), (8860, 17729014), (16834, 9331060), (17720, 8864507), (33668, 4665530), (42085, 3732424), (67336, 2332765), (84170, 1866212), (168340, 933106), (336680, 466553)]