15678856160

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{125471}}^1$

素因数の和:125568

約数の個数: 96

約数和(自身を含む): 40978151424

約数和(自身を除く): 25299295264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 71, 80, 88, 110, 142, 160, 176, 220, 284, 352, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 1760, 2272, 2840, 3124, 3905, 5680, 6248, 7810, 11360, 12496, 15620, 24992, 31240, 62480, 124960, 125471, 250942, 501884, 627355, 1003768, 1254710, 1380181, 2007536, 2509420, 2760362, 4015072, 5018840, 5520724, 6900905, 8908441, 10037680, 11041448, 13801810, 17816882, 20075360, 22082896, 27603620, 35633764, 44165792, 44542205, 55207240, 71267528, 89084410, 97992851, 110414480, 142535056, 178168820, 195985702, 220828960, 285070112, 356337640, 391971404, 489964255, 712675280, 783942808, 979928510, 1425350560, 1567885616, 1959857020, 3135771232, 3919714040, 7839428080, 15678856160]

約数ペア:

[(1, 15678856160), (2, 7839428080), (4, 3919714040), (5, 3135771232), (8, 1959857020), (10, 1567885616), (11, 1425350560), (16, 979928510), (20, 783942808), (22, 712675280), (32, 489964255), (40, 391971404), (44, 356337640), (55, 285070112), (71, 220828960), (80, 195985702), (88, 178168820), (110, 142535056), (142, 110414480), (160, 97992851), (176, 89084410), (220, 71267528), (284, 55207240), (352, 44542205), (355, 44165792), (440, 35633764), (568, 27603620), (710, 22082896), (781, 20075360), (880, 17816882), (1136, 13801810), (1420, 11041448), (1562, 10037680), (1760, 8908441), (2272, 6900905), (2840, 5520724), (3124, 5018840), (3905, 4015072), (5680, 2760362), (6248, 2509420), (7810, 2007536), (11360, 1380181), (12496, 1254710), (15620, 1003768), (24992, 627355), (31240, 501884), (62480, 250942), (124960, 125471)]