126550720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{541}}^1$

素因数の和:618

約数の個数: 112

約数和(自身を含む): 327099168

約数和(自身を除く): 200548448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 43, 64, 68, 80, 85, 86, 136, 160, 170, 172, 215, 272, 320, 340, 344, 430, 541, 544, 680, 688, 731, 860, 1082, 1088, 1360, 1376, 1462, 1720, 2164, 2705, 2720, 2752, 2924, 3440, 3655, 4328, 5410, 5440, 5848, 6880, 7310, 8656, 9197, 10820, 11696, 13760, 14620, 17312, 18394, 21640, 23263, 23392, 29240, 34624, 36788, 43280, 45985, 46526, 46784, 58480, 73576, 86560, 91970, 93052, 116315, 116960, 147152, 173120, 183940, 186104, 232630, 233920, 294304, 367880, 372208, 395471, 465260, 588608, 735760, 744416, 790942, 930520, 1471520, 1488832, 1581884, 1861040, 1977355, 2943040, 3163768, 3722080, 3954710, 6327536, 7444160, 7909420, 12655072, 15818840, 25310144, 31637680, 63275360, 126550720]

約数ペア:

[(1, 126550720), (2, 63275360), (4, 31637680), (5, 25310144), (8, 15818840), (10, 12655072), (16, 7909420), (17, 7444160), (20, 6327536), (32, 3954710), (34, 3722080), (40, 3163768), (43, 2943040), (64, 1977355), (68, 1861040), (80, 1581884), (85, 1488832), (86, 1471520), (136, 930520), (160, 790942), (170, 744416), (172, 735760), (215, 588608), (272, 465260), (320, 395471), (340, 372208), (344, 367880), (430, 294304), (541, 233920), (544, 232630), (680, 186104), (688, 183940), (731, 173120), (860, 147152), (1082, 116960), (1088, 116315), (1360, 93052), (1376, 91970), (1462, 86560), (1720, 73576), (2164, 58480), (2705, 46784), (2720, 46526), (2752, 45985), (2924, 43280), (3440, 36788), (3655, 34624), (4328, 29240), (5410, 23392), (5440, 23263), (5848, 21640), (6880, 18394), (7310, 17312), (8656, 14620), (9197, 13760), (10820, 11696)]