124931640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 405596160

約数和(自身を除く): 280664520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 47, 51, 60, 68, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 255, 282, 340, 376, 408, 470, 510, 564, 680, 705, 799, 940, 1020, 1128, 1303, 1410, 1598, 1880, 2040, 2397, 2606, 2820, 3196, 3909, 3995, 4794, 5212, 5640, 6392, 6515, 7818, 7990, 9588, 10424, 11985, 13030, 15636, 15980, 19176, 19545, 22151, 23970, 26060, 31272, 31960, 39090, 44302, 47940, 52120, 61241, 66453, 78180, 88604, 95880, 110755, 122482, 132906, 156360, 177208, 183723, 221510, 244964, 265812, 306205, 332265, 367446, 443020, 489928, 531624, 612410, 664530, 734892, 886040, 918615, 1041097, 1224820, 1329060, 1469784, 1837230, 2082194, 2449640, 2658120, 3123291, 3674460, 4164388, 5205485, 6246582, 7348920, 8328776, 10410970, 12493164, 15616455, 20821940, 24986328, 31232910, 41643880, 62465820, 124931640]

約数ペア:

[(1, 124931640), (2, 62465820), (3, 41643880), (4, 31232910), (5, 24986328), (6, 20821940), (8, 15616455), (10, 12493164), (12, 10410970), (15, 8328776), (17, 7348920), (20, 6246582), (24, 5205485), (30, 4164388), (34, 3674460), (40, 3123291), (47, 2658120), (51, 2449640), (60, 2082194), (68, 1837230), (85, 1469784), (94, 1329060), (102, 1224820), (120, 1041097), (136, 918615), (141, 886040), (170, 734892), (188, 664530), (204, 612410), (235, 531624), (255, 489928), (282, 443020), (340, 367446), (376, 332265), (408, 306205), (470, 265812), (510, 244964), (564, 221510), (680, 183723), (705, 177208), (799, 156360), (940, 132906), (1020, 122482), (1128, 110755), (1303, 95880), (1410, 88604), (1598, 78180), (1880, 66453), (2040, 61241), (2397, 52120), (2606, 47940), (2820, 44302), (3196, 39090), (3909, 31960), (3995, 31272), (4794, 26060), (5212, 23970), (5640, 22151), (6392, 19545), (6515, 19176), (7818, 15980), (7990, 15636), (9588, 13030), (10424, 11985)]