81134160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4073}}^1$

素因数の和:4172

約数の個数: 80

約数和(自身を含む): 254608704

約数和(自身を除く): 173474544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 83, 120, 166, 240, 249, 332, 415, 498, 664, 830, 996, 1245, 1328, 1660, 1992, 2490, 3320, 3984, 4073, 4980, 6640, 8146, 9960, 12219, 16292, 19920, 20365, 24438, 32584, 40730, 48876, 61095, 65168, 81460, 97752, 122190, 162920, 195504, 244380, 325840, 338059, 488760, 676118, 977520, 1014177, 1352236, 1690295, 2028354, 2704472, 3380590, 4056708, 5070885, 5408944, 6761180, 8113416, 10141770, 13522360, 16226832, 20283540, 27044720, 40567080, 81134160]

約数ペア:

[(1, 81134160), (2, 40567080), (3, 27044720), (4, 20283540), (5, 16226832), (6, 13522360), (8, 10141770), (10, 8113416), (12, 6761180), (15, 5408944), (16, 5070885), (20, 4056708), (24, 3380590), (30, 2704472), (40, 2028354), (48, 1690295), (60, 1352236), (80, 1014177), (83, 977520), (120, 676118), (166, 488760), (240, 338059), (249, 325840), (332, 244380), (415, 195504), (498, 162920), (664, 122190), (830, 97752), (996, 81460), (1245, 65168), (1328, 61095), (1660, 48876), (1992, 40730), (2490, 32584), (3320, 24438), (3984, 20365), (4073, 19920), (4980, 16292), (6640, 12219), (8146, 9960)]