18114156986320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{8447}}^1\times {\mathrm{7933}}^1$

素因数の和:16533

約数の個数: 160

約数和(自身を含む): 43883545559040

約数和(自身を除く): 25769388572720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 109, 124, 155, 218, 248, 310, 436, 496, 545, 620, 872, 1090, 1240, 1744, 2180, 2480, 3379, 4360, 6758, 7933, 8447, 8720, 13516, 15866, 16894, 16895, 27032, 31732, 33788, 33790, 39665, 42235, 54064, 63464, 67576, 67580, 79330, 84470, 126928, 135152, 135160, 158660, 168940, 245923, 261857, 270320, 317320, 337880, 491846, 523714, 634640, 675760, 864697, 920723, 983692, 1047428, 1229615, 1309285, 1729394, 1841446, 1967384, 2094856, 2459230, 2618570, 3458788, 3682892, 3934768, 4189712, 4323485, 4603615, 4918460, 5237140, 6917576, 7365784, 8646970, 9207230, 9836920, 10474280, 13835152, 14731568, 17293940, 18414460, 19673840, 20948560, 26805607, 28542413, 34587880, 36828920, 53611214, 57084826, 67010051, 69175760, 73657840, 107222428, 114169652, 134020102, 134028035, 142712065, 214444856, 228339304, 268040204, 268056070, 285424130, 335050255, 428889712, 456678608, 536080408, 536112140, 570848260, 670100510, 1072160816, 1072224280, 1141696520, 1340201020, 2077311581, 2144448560, 2283393040, 2680402040, 4154623162, 5360804080, 7304095559, 8309246324, 10386557905, 14608191118, 16618492648, 20773115810, 29216382236, 33236985296, 36520477795, 41546231620, 58432764472, 73040955590, 83092463240, 116865528944, 146081911180, 166184926480, 226426962329, 292163822360, 452853924658, 584327644720, 905707849316, 1132134811645, 1811415698632, 2264269623290, 3622831397264, 4528539246580, 9057078493160, 18114156986320]

約数ペア:

[(1, 18114156986320), (2, 9057078493160), (4, 4528539246580), (5, 3622831397264), (8, 2264269623290), (10, 1811415698632), (16, 1132134811645), (20, 905707849316), (31, 584327644720), (40, 452853924658), (62, 292163822360), (80, 226426962329), (109, 166184926480), (124, 146081911180), (155, 116865528944), (218, 83092463240), (248, 73040955590), (310, 58432764472), (436, 41546231620), (496, 36520477795), (545, 33236985296), (620, 29216382236), (872, 20773115810), (1090, 16618492648), (1240, 14608191118), (1744, 10386557905), (2180, 8309246324), (2480, 7304095559), (3379, 5360804080), (4360, 4154623162), (6758, 2680402040), (7933, 2283393040), (8447, 2144448560), (8720, 2077311581), (13516, 1340201020), (15866, 1141696520), (16894, 1072224280), (16895, 1072160816), (27032, 670100510), (31732, 570848260), (33788, 536112140), (33790, 536080408), (39665, 456678608), (42235, 428889712), (54064, 335050255), (63464, 285424130), (67576, 268056070), (67580, 268040204), (79330, 228339304), (84470, 214444856), (126928, 142712065), (135152, 134028035), (135160, 134020102), (158660, 114169652), (168940, 107222428), (245923, 73657840), (261857, 69175760), (270320, 67010051), (317320, 57084826), (337880, 53611214), (491846, 36828920), (523714, 34587880), (634640, 28542413), (675760, 26805607), (864697, 20948560), (920723, 19673840), (983692, 18414460), (1047428, 17293940), (1229615, 14731568), (1309285, 13835152), (1729394, 10474280), (1841446, 9836920), (1967384, 9207230), (2094856, 8646970), (2459230, 7365784), (2618570, 6917576), (3458788, 5237140), (3682892, 4918460), (3934768, 4603615), (4189712, 4323485)]