156940294360

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1\times {\mathrm{76367}}^1$

素因数の和:77080

約数の個数: 64

約数和(自身を含む): 357952089600

約数和(自身を除く): 201011795240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 619, 664, 830, 1238, 1660, 2476, 3095, 3320, 4952, 6190, 12380, 24760, 51377, 76367, 102754, 152734, 205508, 256885, 305468, 381835, 411016, 513770, 610936, 763670, 1027540, 1527340, 2055080, 3054680, 6338461, 12676922, 25353844, 31692305, 47271173, 50707688, 63384610, 94542346, 126769220, 189084692, 236355865, 253538440, 378169384, 472711730, 945423460, 1890846920, 3923507359, 7847014718, 15694029436, 19617536795, 31388058872, 39235073590, 78470147180, 156940294360]

約数ペア:

[(1, 156940294360), (2, 78470147180), (4, 39235073590), (5, 31388058872), (8, 19617536795), (10, 15694029436), (20, 7847014718), (40, 3923507359), (83, 1890846920), (166, 945423460), (332, 472711730), (415, 378169384), (619, 253538440), (664, 236355865), (830, 189084692), (1238, 126769220), (1660, 94542346), (2476, 63384610), (3095, 50707688), (3320, 47271173), (4952, 31692305), (6190, 25353844), (12380, 12676922), (24760, 6338461), (51377, 3054680), (76367, 2055080), (102754, 1527340), (152734, 1027540), (205508, 763670), (256885, 610936), (305468, 513770), (381835, 411016)]