210315408

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 160

約数和(自身を含む): 607580160

約数和(自身を除く): 397264752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 43, 48, 57, 62, 76, 86, 93, 114, 124, 129, 152, 172, 173, 186, 228, 248, 258, 304, 344, 346, 372, 456, 496, 516, 519, 589, 688, 692, 744, 817, 912, 1032, 1038, 1178, 1333, 1384, 1488, 1634, 1767, 2064, 2076, 2356, 2451, 2666, 2768, 3268, 3287, 3534, 3999, 4152, 4712, 4902, 5332, 5363, 6536, 6574, 7068, 7439, 7998, 8304, 9424, 9804, 9861, 10664, 10726, 13072, 13148, 14136, 14878, 15996, 16089, 19608, 19722, 21328, 21452, 22317, 25327, 26296, 28272, 29756, 31992, 32178, 39216, 39444, 42904, 44634, 50654, 52592, 59512, 63984, 64356, 75981, 78888, 85808, 89268, 101308, 101897, 119024, 128712, 141341, 151962, 157776, 178536, 202616, 203794, 230609, 257424, 282682, 303924, 305691, 357072, 405232, 407588, 424023, 461218, 565364, 607848, 611382, 691827, 815176, 848046, 922436, 1130728, 1215696, 1222764, 1383654, 1630352, 1696092, 1844872, 2261456, 2445528, 2767308, 3392184, 3689744, 4381571, 4891056, 5534616, 6784368, 8763142, 11069232, 13144713, 17526284, 26289426, 35052568, 52578852, 70105136, 105157704, 210315408]

約数ペア:

[(1, 210315408), (2, 105157704), (3, 70105136), (4, 52578852), (6, 35052568), (8, 26289426), (12, 17526284), (16, 13144713), (19, 11069232), (24, 8763142), (31, 6784368), (38, 5534616), (43, 4891056), (48, 4381571), (57, 3689744), (62, 3392184), (76, 2767308), (86, 2445528), (93, 2261456), (114, 1844872), (124, 1696092), (129, 1630352), (152, 1383654), (172, 1222764), (173, 1215696), (186, 1130728), (228, 922436), (248, 848046), (258, 815176), (304, 691827), (344, 611382), (346, 607848), (372, 565364), (456, 461218), (496, 424023), (516, 407588), (519, 405232), (589, 357072), (688, 305691), (692, 303924), (744, 282682), (817, 257424), (912, 230609), (1032, 203794), (1038, 202616), (1178, 178536), (1333, 157776), (1384, 151962), (1488, 141341), (1634, 128712), (1767, 119024), (2064, 101897), (2076, 101308), (2356, 89268), (2451, 85808), (2666, 78888), (2768, 75981), (3268, 64356), (3287, 63984), (3534, 59512), (3999, 52592), (4152, 50654), (4712, 44634), (4902, 42904), (5332, 39444), (5363, 39216), (6536, 32178), (6574, 31992), (7068, 29756), (7439, 28272), (7998, 26296), (8304, 25327), (9424, 22317), (9804, 21452), (9861, 21328), (10664, 19722), (10726, 19608), (13072, 16089), (13148, 15996), (14136, 14878)]