1330897120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:393

約数の個数: 192

約数和(自身を含む): 3717052416

約数和(自身を除く): 2386155296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 131, 140, 160, 188, 193, 224, 235, 262, 280, 329, 376, 386, 470, 524, 560, 655, 658, 752, 772, 917, 940, 965, 1048, 1120, 1310, 1316, 1351, 1504, 1544, 1645, 1834, 1880, 1930, 2096, 2620, 2632, 2702, 3088, 3290, 3668, 3760, 3860, 4192, 4585, 5240, 5264, 5404, 6157, 6176, 6580, 6755, 7336, 7520, 7720, 9071, 9170, 10480, 10528, 10808, 12314, 13160, 13510, 14672, 15440, 18142, 18340, 20960, 21616, 24628, 25283, 26320, 27020, 29344, 30785, 30880, 36284, 36680, 43099, 43232, 45355, 49256, 50566, 52640, 54040, 61570, 63497, 72568, 73360, 86198, 90710, 98512, 101132, 108080, 123140, 126415, 126994, 145136, 146720, 172396, 176981, 181420, 197024, 202264, 215495, 216160, 246280, 252830, 253988, 290272, 317485, 344792, 353962, 362840, 404528, 430990, 492560, 505660, 507976, 634970, 689584, 707924, 725680, 809056, 861980, 884905, 985120, 1011320, 1015952, 1188301, 1269940, 1379168, 1415848, 1451360, 1723960, 1769810, 2022640, 2031904, 2376602, 2539880, 2831696, 3447920, 3539620, 4045280, 4753204, 5079760, 5663392, 5941505, 6895840, 7079240, 8318107, 9506408, 10159520, 11883010, 14158480, 16636214, 19012816, 23766020, 28316960, 33272428, 38025632, 41590535, 47532040, 66544856, 83181070, 95064080, 133089712, 166362140, 190128160, 266179424, 332724280, 665448560, 1330897120]

約数ペア:

[(1, 1330897120), (2, 665448560), (4, 332724280), (5, 266179424), (7, 190128160), (8, 166362140), (10, 133089712), (14, 95064080), (16, 83181070), (20, 66544856), (28, 47532040), (32, 41590535), (35, 38025632), (40, 33272428), (47, 28316960), (56, 23766020), (70, 19012816), (80, 16636214), (94, 14158480), (112, 11883010), (131, 10159520), (140, 9506408), (160, 8318107), (188, 7079240), (193, 6895840), (224, 5941505), (235, 5663392), (262, 5079760), (280, 4753204), (329, 4045280), (376, 3539620), (386, 3447920), (470, 2831696), (524, 2539880), (560, 2376602), (655, 2031904), (658, 2022640), (752, 1769810), (772, 1723960), (917, 1451360), (940, 1415848), (965, 1379168), (1048, 1269940), (1120, 1188301), (1310, 1015952), (1316, 1011320), (1351, 985120), (1504, 884905), (1544, 861980), (1645, 809056), (1834, 725680), (1880, 707924), (1930, 689584), (2096, 634970), (2620, 507976), (2632, 505660), (2702, 492560), (3088, 430990), (3290, 404528), (3668, 362840), (3760, 353962), (3860, 344792), (4192, 317485), (4585, 290272), (5240, 253988), (5264, 252830), (5404, 246280), (6157, 216160), (6176, 215495), (6580, 202264), (6755, 197024), (7336, 181420), (7520, 176981), (7720, 172396), (9071, 146720), (9170, 145136), (10480, 126994), (10528, 126415), (10808, 123140), (12314, 108080), (13160, 101132), (13510, 98512), (14672, 90710), (15440, 86198), (18142, 73360), (18340, 72568), (20960, 63497), (21616, 61570), (24628, 54040), (25283, 52640), (26320, 50566), (27020, 49256), (29344, 45355), (30785, 43232), (30880, 43099), (36284, 36680)]