196763640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{12911}}^1$

素因数の和:13052

約数の個数: 64

約数和(自身を含む): 594984960

約数和(自身を除く): 398221320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 12911, 15240, 25822, 38733, 51644, 64555, 77466, 103288, 129110, 154932, 193665, 258220, 309864, 387330, 516440, 774660, 1549320, 1639697, 3279394, 4919091, 6558788, 8198485, 9838182, 13117576, 16396970, 19676364, 24595455, 32793940, 39352728, 49190910, 65587880, 98381820, 196763640]

約数ペア:

[(1, 196763640), (2, 98381820), (3, 65587880), (4, 49190910), (5, 39352728), (6, 32793940), (8, 24595455), (10, 19676364), (12, 16396970), (15, 13117576), (20, 9838182), (24, 8198485), (30, 6558788), (40, 4919091), (60, 3279394), (120, 1639697), (127, 1549320), (254, 774660), (381, 516440), (508, 387330), (635, 309864), (762, 258220), (1016, 193665), (1270, 154932), (1524, 129110), (1905, 103288), (2540, 77466), (3048, 64555), (3810, 51644), (5080, 38733), (7620, 25822), (12911, 15240)]