2277881360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{6221}}^1$

素因数の和:6456

約数の個数: 80

約数和(自身を含む): 5555001600

約数和(自身を除く): 3277120240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 199, 230, 368, 398, 460, 796, 920, 995, 1592, 1840, 1990, 3184, 3980, 4577, 6221, 7960, 9154, 12442, 15920, 18308, 22885, 24884, 31105, 36616, 45770, 49768, 62210, 73232, 91540, 99536, 124420, 143083, 183080, 248840, 286166, 366160, 497680, 572332, 715415, 1144664, 1237979, 1430830, 2289328, 2475958, 2861660, 4951916, 5723320, 6189895, 9903832, 11446640, 12379790, 19807664, 24759580, 28473517, 49519160, 56947034, 99038320, 113894068, 142367585, 227788136, 284735170, 455576272, 569470340, 1138940680, 2277881360]

約数ペア:

[(1, 2277881360), (2, 1138940680), (4, 569470340), (5, 455576272), (8, 284735170), (10, 227788136), (16, 142367585), (20, 113894068), (23, 99038320), (40, 56947034), (46, 49519160), (80, 28473517), (92, 24759580), (115, 19807664), (184, 12379790), (199, 11446640), (230, 9903832), (368, 6189895), (398, 5723320), (460, 4951916), (796, 2861660), (920, 2475958), (995, 2289328), (1592, 1430830), (1840, 1237979), (1990, 1144664), (3184, 715415), (3980, 572332), (4577, 497680), (6221, 366160), (7960, 286166), (9154, 248840), (12442, 183080), (15920, 143083), (18308, 124420), (22885, 99536), (24884, 91540), (31105, 73232), (36616, 62210), (45770, 49768)]