315086340080

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{2111}}^1\times {\mathrm{2267}}^1$

素因数の和:5214

約数の個数: 80

約数和(自身を含む): 734137012224

約数和(自身を除く): 419050672144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1646, 2111, 2267, 3292, 4115, 4222, 4534, 6584, 8230, 8444, 9068, 10555, 11335, 13168, 16460, 16888, 18136, 21110, 22670, 32920, 33776, 36272, 42220, 45340, 65840, 84440, 90680, 168880, 181360, 1737353, 1865741, 3474706, 3731482, 4785637, 6949412, 7462964, 8686765, 9328705, 9571274, 13898824, 14925928, 17373530, 18657410, 19142548, 23928185, 27797648, 29851856, 34747060, 37314820, 38285096, 47856370, 69494120, 74629640, 76570192, 95712740, 138988240, 149259280, 191425480, 382850960, 3938579251, 7877158502, 15754317004, 19692896255, 31508634008, 39385792510, 63017268016, 78771585020, 157543170040, 315086340080]

約数ペア:

[(1, 315086340080), (2, 157543170040), (4, 78771585020), (5, 63017268016), (8, 39385792510), (10, 31508634008), (16, 19692896255), (20, 15754317004), (40, 7877158502), (80, 3938579251), (823, 382850960), (1646, 191425480), (2111, 149259280), (2267, 138988240), (3292, 95712740), (4115, 76570192), (4222, 74629640), (4534, 69494120), (6584, 47856370), (8230, 38285096), (8444, 37314820), (9068, 34747060), (10555, 29851856), (11335, 27797648), (13168, 23928185), (16460, 19142548), (16888, 18657410), (18136, 17373530), (21110, 14925928), (22670, 13898824), (32920, 9571274), (33776, 9328705), (36272, 8686765), (42220, 7462964), (45340, 6949412), (65840, 4785637), (84440, 3731482), (90680, 3474706), (168880, 1865741), (181360, 1737353)]