651570460120

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1\times {\mathrm{6829}}^1$

素因数の和:7757

約数の個数: 128

約数和(自身を含む): 1543201891200

約数和(自身を除く): 891631431080

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 274, 460, 548, 685, 757, 920, 1096, 1370, 1514, 2740, 3028, 3151, 3785, 5480, 6056, 6302, 6829, 7570, 12604, 13658, 15140, 15755, 17411, 25208, 27316, 30280, 31510, 34145, 34822, 54632, 63020, 68290, 69644, 87055, 103709, 126040, 136580, 139288, 157067, 174110, 207418, 273160, 314134, 348220, 414836, 518545, 628268, 696440, 785335, 829672, 935573, 1037090, 1256536, 1570670, 1871146, 2074180, 2385307, 3141340, 3742292, 4148360, 4677865, 4770614, 5169553, 6282680, 7484584, 9355730, 9541228, 10339106, 11926535, 18711460, 19082456, 20678212, 21518179, 23853070, 25847765, 37422920, 41356424, 43036358, 47706140, 51695530, 86072716, 95412280, 103391060, 107590895, 118899719, 172145432, 206782120, 215181790, 237799438, 430363580, 475598876, 594498595, 708228761, 860727160, 951197752, 1188997190, 1416457522, 2377994380, 2832915044, 3541143805, 4755988760, 5665830088, 7082287610, 14164575220, 16289261503, 28329150440, 32578523006, 65157046012, 81446307515, 130314092024, 162892615030, 325785230060, 651570460120]

約数ペア:

[(1, 651570460120), (2, 325785230060), (4, 162892615030), (5, 130314092024), (8, 81446307515), (10, 65157046012), (20, 32578523006), (23, 28329150440), (40, 16289261503), (46, 14164575220), (92, 7082287610), (115, 5665830088), (137, 4755988760), (184, 3541143805), (230, 2832915044), (274, 2377994380), (460, 1416457522), (548, 1188997190), (685, 951197752), (757, 860727160), (920, 708228761), (1096, 594498595), (1370, 475598876), (1514, 430363580), (2740, 237799438), (3028, 215181790), (3151, 206782120), (3785, 172145432), (5480, 118899719), (6056, 107590895), (6302, 103391060), (6829, 95412280), (7570, 86072716), (12604, 51695530), (13658, 47706140), (15140, 43036358), (15755, 41356424), (17411, 37422920), (25208, 25847765), (27316, 23853070), (30280, 21518179), (31510, 20678212), (34145, 19082456), (34822, 18711460), (54632, 11926535), (63020, 10339106), (68290, 9541228), (69644, 9355730), (87055, 7484584), (103709, 6282680), (126040, 5169553), (136580, 4770614), (139288, 4677865), (157067, 4148360), (174110, 3742292), (207418, 3141340), (273160, 2385307), (314134, 2074180), (348220, 1871146), (414836, 1570670), (518545, 1256536), (628268, 1037090), (696440, 935573), (785335, 829672)]