15864414160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1\times {\mathrm{1787}}^1$

素因数の和:2081

約数の個数: 160

約数和(自身を含む): 42909253632

約数和(自身を除く): 27044839472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 83, 112, 140, 166, 191, 280, 332, 382, 415, 560, 581, 664, 764, 830, 955, 1162, 1328, 1337, 1528, 1660, 1787, 1910, 2324, 2674, 2905, 3056, 3320, 3574, 3820, 4648, 5348, 5810, 6640, 6685, 7148, 7640, 8935, 9296, 10696, 11620, 12509, 13370, 14296, 15280, 15853, 17870, 21392, 23240, 25018, 26740, 28592, 31706, 35740, 46480, 50036, 53480, 62545, 63412, 71480, 79265, 100072, 106960, 110971, 125090, 126824, 142960, 148321, 158530, 200144, 221942, 250180, 253648, 296642, 317060, 341317, 443884, 500360, 554855, 593284, 634120, 682634, 741605, 887768, 1000720, 1038247, 1109710, 1186568, 1268240, 1365268, 1483210, 1706585, 1775536, 2076494, 2219420, 2373136, 2389219, 2730536, 2966420, 3413170, 4152988, 4438840, 4778438, 5191235, 5461072, 5932840, 6826340, 8305976, 8877680, 9556876, 10382470, 11865680, 11946095, 13652680, 16611952, 19113752, 20764940, 23892190, 27305360, 28329311, 38227504, 41529880, 47784380, 56658622, 83059760, 95568760, 113317244, 141646555, 191137520, 198305177, 226634488, 283293110, 396610354, 453268976, 566586220, 793220708, 991525885, 1133172440, 1586441416, 1983051770, 2266344880, 3172882832, 3966103540, 7932207080, 15864414160]

約数ペア:

[(1, 15864414160), (2, 7932207080), (4, 3966103540), (5, 3172882832), (7, 2266344880), (8, 1983051770), (10, 1586441416), (14, 1133172440), (16, 991525885), (20, 793220708), (28, 566586220), (35, 453268976), (40, 396610354), (56, 283293110), (70, 226634488), (80, 198305177), (83, 191137520), (112, 141646555), (140, 113317244), (166, 95568760), (191, 83059760), (280, 56658622), (332, 47784380), (382, 41529880), (415, 38227504), (560, 28329311), (581, 27305360), (664, 23892190), (764, 20764940), (830, 19113752), (955, 16611952), (1162, 13652680), (1328, 11946095), (1337, 11865680), (1528, 10382470), (1660, 9556876), (1787, 8877680), (1910, 8305976), (2324, 6826340), (2674, 5932840), (2905, 5461072), (3056, 5191235), (3320, 4778438), (3574, 4438840), (3820, 4152988), (4648, 3413170), (5348, 2966420), (5810, 2730536), (6640, 2389219), (6685, 2373136), (7148, 2219420), (7640, 2076494), (8935, 1775536), (9296, 1706585), (10696, 1483210), (11620, 1365268), (12509, 1268240), (13370, 1186568), (14296, 1109710), (15280, 1038247), (15853, 1000720), (17870, 887768), (21392, 741605), (23240, 682634), (25018, 634120), (26740, 593284), (28592, 554855), (31706, 500360), (35740, 443884), (46480, 341317), (50036, 317060), (53480, 296642), (62545, 253648), (63412, 250180), (71480, 221942), (79265, 200144), (100072, 158530), (106960, 148321), (110971, 142960), (125090, 126824)]