156966005680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{494101}}^1$

素因数の和:494163

約数の個数: 120

約数和(自身を含む): 420180387984

約数和(自身を除く): 263214382304

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 361, 380, 418, 440, 722, 760, 836, 880, 1045, 1444, 1520, 1672, 1805, 2090, 2888, 3344, 3610, 3971, 4180, 5776, 7220, 7942, 8360, 14440, 15884, 16720, 19855, 28880, 31768, 39710, 63536, 79420, 158840, 317680, 494101, 988202, 1976404, 2470505, 3952808, 4941010, 5435111, 7905616, 9387919, 9882020, 10870222, 18775838, 19764040, 21740444, 27175555, 37551676, 39528080, 43480888, 46939595, 54351110, 75103352, 86961776, 93879190, 103267109, 108702220, 150206704, 178370461, 187758380, 206534218, 217404440, 356740922, 375516760, 413068436, 434808880, 516335545, 713481844, 751033520, 826136872, 891852305, 1032671090, 1426963688, 1652273744, 1783704610, 1962075071, 2065342180, 2853927376, 3567409220, 3924150142, 4130684360, 7134818440, 7848300284, 8261368720, 9810375355, 14269636880, 15696600568, 19620750710, 31393201136, 39241501420, 78483002840, 156966005680]

約数ペア:

[(1, 156966005680), (2, 78483002840), (4, 39241501420), (5, 31393201136), (8, 19620750710), (10, 15696600568), (11, 14269636880), (16, 9810375355), (19, 8261368720), (20, 7848300284), (22, 7134818440), (38, 4130684360), (40, 3924150142), (44, 3567409220), (55, 2853927376), (76, 2065342180), (80, 1962075071), (88, 1783704610), (95, 1652273744), (110, 1426963688), (152, 1032671090), (176, 891852305), (190, 826136872), (209, 751033520), (220, 713481844), (304, 516335545), (361, 434808880), (380, 413068436), (418, 375516760), (440, 356740922), (722, 217404440), (760, 206534218), (836, 187758380), (880, 178370461), (1045, 150206704), (1444, 108702220), (1520, 103267109), (1672, 93879190), (1805, 86961776), (2090, 75103352), (2888, 54351110), (3344, 46939595), (3610, 43480888), (3971, 39528080), (4180, 37551676), (5776, 27175555), (7220, 21740444), (7942, 19764040), (8360, 18775838), (14440, 10870222), (15884, 9882020), (16720, 9387919), (19855, 7905616), (28880, 5435111), (31768, 4941010), (39710, 3952808), (63536, 2470505), (79420, 1976404), (158840, 988202), (317680, 494101)]