210126080

素因数分解:

$2^8\times 5^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1171

約数の個数: 72

約数和(自身を含む): 506846592

約数和(自身を除く): 296720512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 167, 256, 320, 334, 640, 668, 835, 983, 1280, 1336, 1670, 1966, 2672, 3340, 3932, 4915, 5344, 6680, 7864, 9830, 10688, 13360, 15728, 19660, 21376, 26720, 31456, 39320, 42752, 53440, 62912, 78640, 106880, 125824, 157280, 164161, 213760, 251648, 314560, 328322, 629120, 656644, 820805, 1258240, 1313288, 1641610, 2626576, 3283220, 5253152, 6566440, 10506304, 13132880, 21012608, 26265760, 42025216, 52531520, 105063040, 210126080]

約数ペア:

[(1, 210126080), (2, 105063040), (4, 52531520), (5, 42025216), (8, 26265760), (10, 21012608), (16, 13132880), (20, 10506304), (32, 6566440), (40, 5253152), (64, 3283220), (80, 2626576), (128, 1641610), (160, 1313288), (167, 1258240), (256, 820805), (320, 656644), (334, 629120), (640, 328322), (668, 314560), (835, 251648), (983, 213760), (1280, 164161), (1336, 157280), (1670, 125824), (1966, 106880), (2672, 78640), (3340, 62912), (3932, 53440), (4915, 42752), (5344, 39320), (6680, 31456), (7864, 26720), (9830, 21376), (10688, 19660), (13360, 15728)]