156938547160

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{907999}}^1$

素因数の和:908188

約数の個数: 64

約数和(自身を含む): 367740000000

約数和(自身を除く): 210801452840

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 149, 232, 290, 298, 580, 596, 745, 1160, 1192, 1490, 2980, 4321, 5960, 8642, 17284, 21605, 34568, 43210, 86420, 172840, 907999, 1815998, 3631996, 4539995, 7263992, 9079990, 18159980, 26331971, 36319960, 52663942, 105327884, 131659855, 135291851, 210655768, 263319710, 270583702, 526639420, 541167404, 676459255, 1053278840, 1082334808, 1352918510, 2705837020, 3923463679, 5411674040, 7846927358, 15693854716, 19617318395, 31387709432, 39234636790, 78469273580, 156938547160]

約数ペア:

[(1, 156938547160), (2, 78469273580), (4, 39234636790), (5, 31387709432), (8, 19617318395), (10, 15693854716), (20, 7846927358), (29, 5411674040), (40, 3923463679), (58, 2705837020), (116, 1352918510), (145, 1082334808), (149, 1053278840), (232, 676459255), (290, 541167404), (298, 526639420), (580, 270583702), (596, 263319710), (745, 210655768), (1160, 135291851), (1192, 131659855), (1490, 105327884), (2980, 52663942), (4321, 36319960), (5960, 26331971), (8642, 18159980), (17284, 9079990), (21605, 7263992), (34568, 4539995), (43210, 3631996), (86420, 1815998), (172840, 907999)]