283784.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 119813760

約数和(自身を除く): 73886320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 79, 80, 86, 104, 130, 158, 169, 172, 208, 215, 260, 316, 338, 344, 395, 430, 520, 559, 632, 676, 688, 790, 845, 860, 1027, 1040, 1118, 1264, 1352, 1580, 1690, 1720, 2054, 2236, 2704, 2795, 3160, 3380, 3397, 3440, 4108, 4472, 5135, 5590, 6320, 6760, 6794, 7267, 8216, 8944, 10270, 11180, 13351, 13520, 13588, 14534, 16432, 16985, 20540, 22360, 26702, 27176, 29068, 33970, 36335, 41080, 44161, 44720, 53404, 54352, 58136, 66755, 67940, 72670, 82160, 88322, 106808, 116272, 133510, 135880, 145340, 176644, 213616, 220805, 267020, 271760, 290680, 353288, 441610, 534040, 574093, 581360, 706576, 883220, 1068080, 1148186, 1766440, 2296372, 2870465, 3532880, 4592744, 5740930, 9185488, 11481860, 22963720, 45927440]

約数ペア:

[(1, 45927440), (2, 22963720), (4, 11481860), (5, 9185488), (8, 5740930), (10, 4592744), (13, 3532880), (16, 2870465), (20, 2296372), (26, 1766440), (40, 1148186), (43, 1068080), (52, 883220), (65, 706576), (79, 581360), (80, 574093), (86, 534040), (104, 441610), (130, 353288), (158, 290680), (169, 271760), (172, 267020), (208, 220805), (215, 213616), (260, 176644), (316, 145340), (338, 135880), (344, 133510), (395, 116272), (430, 106808), (520, 88322), (559, 82160), (632, 72670), (676, 67940), (688, 66755), (790, 58136), (845, 54352), (860, 53404), (1027, 44720), (1040, 44161), (1118, 41080), (1264, 36335), (1352, 33970), (1580, 29068), (1690, 27176), (1720, 26702), (2054, 22360), (2236, 20540), (2704, 16985), (2795, 16432), (3160, 14534), (3380, 13588), (3397, 13520), (3440, 13351), (4108, 11180), (4472, 10270), (5135, 8944), (5590, 8216), (6320, 7267), (6760, 6794)]