115160720

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^3\times {\mathrm{293}}^1$

素因数の和:357

約数の個数: 80

約数和(自身を含む): 285450480

約数和(自身を除く): 170289760

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 293, 340, 578, 586, 680, 1156, 1172, 1360, 1445, 1465, 2312, 2344, 2890, 2930, 4624, 4688, 4913, 4981, 5780, 5860, 9826, 9962, 11560, 11720, 19652, 19924, 23120, 23440, 24565, 24905, 39304, 39848, 49130, 49810, 78608, 79696, 84677, 98260, 99620, 169354, 196520, 199240, 338708, 393040, 398480, 423385, 677416, 846770, 1354832, 1439509, 1693540, 2879018, 3387080, 5758036, 6774160, 7197545, 11516072, 14395090, 23032144, 28790180, 57580360, 115160720]

約数ペア:

[(1, 115160720), (2, 57580360), (4, 28790180), (5, 23032144), (8, 14395090), (10, 11516072), (16, 7197545), (17, 6774160), (20, 5758036), (34, 3387080), (40, 2879018), (68, 1693540), (80, 1439509), (85, 1354832), (136, 846770), (170, 677416), (272, 423385), (289, 398480), (293, 393040), (340, 338708), (578, 199240), (586, 196520), (680, 169354), (1156, 99620), (1172, 98260), (1360, 84677), (1445, 79696), (1465, 78608), (2312, 49810), (2344, 49130), (2890, 39848), (2930, 39304), (4624, 24905), (4688, 24565), (4913, 23440), (4981, 23120), (5780, 19924), (5860, 19652), (9826, 11720), (9962, 11560)]