152016040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{20323}}^1$

素因数の和:20362

約数の個数: 64

約数和(自身を含む): 395098560

約数和(自身を除く): 243082520

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 935, 1496, 1870, 3740, 7480, 20323, 40646, 81292, 101615, 162584, 203230, 223553, 345491, 406460, 447106, 690982, 812920, 894212, 1117765, 1381964, 1727455, 1788424, 2235530, 2763928, 3454910, 3800401, 4471060, 6909820, 7600802, 8942120, 13819640, 15201604, 19002005, 30403208, 38004010, 76008020, 152016040]

約数ペア:

[(1, 152016040), (2, 76008020), (4, 38004010), (5, 30403208), (8, 19002005), (10, 15201604), (11, 13819640), (17, 8942120), (20, 7600802), (22, 6909820), (34, 4471060), (40, 3800401), (44, 3454910), (55, 2763928), (68, 2235530), (85, 1788424), (88, 1727455), (110, 1381964), (136, 1117765), (170, 894212), (187, 812920), (220, 690982), (340, 447106), (374, 406460), (440, 345491), (680, 223553), (748, 203230), (935, 162584), (1496, 101615), (1870, 81292), (3740, 40646), (7480, 20323)]