117815960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 288036000

約数和(自身を除く): 170220040

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 41, 76, 82, 95, 152, 164, 190, 199, 205, 328, 361, 380, 398, 410, 722, 760, 779, 796, 820, 995, 1444, 1558, 1592, 1640, 1805, 1990, 2888, 3116, 3610, 3781, 3895, 3980, 6232, 7220, 7562, 7790, 7960, 8159, 14440, 14801, 15124, 15580, 16318, 18905, 29602, 30248, 31160, 32636, 37810, 40795, 59204, 65272, 71839, 74005, 75620, 81590, 118408, 143678, 148010, 151240, 155021, 163180, 287356, 296020, 310042, 326360, 359195, 574712, 592040, 620084, 718390, 775105, 1240168, 1436780, 1550210, 2873560, 2945399, 3100420, 5890798, 6200840, 11781596, 14726995, 23563192, 29453990, 58907980, 117815960]

約数ペア:

[(1, 117815960), (2, 58907980), (4, 29453990), (5, 23563192), (8, 14726995), (10, 11781596), (19, 6200840), (20, 5890798), (38, 3100420), (40, 2945399), (41, 2873560), (76, 1550210), (82, 1436780), (95, 1240168), (152, 775105), (164, 718390), (190, 620084), (199, 592040), (205, 574712), (328, 359195), (361, 326360), (380, 310042), (398, 296020), (410, 287356), (722, 163180), (760, 155021), (779, 151240), (796, 148010), (820, 143678), (995, 118408), (1444, 81590), (1558, 75620), (1592, 74005), (1640, 71839), (1805, 65272), (1990, 59204), (2888, 40795), (3116, 37810), (3610, 32636), (3781, 31160), (3895, 30248), (3980, 29602), (6232, 18905), (7220, 16318), (7562, 15580), (7790, 15124), (7960, 14801), (8159, 14440)]