199003440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5087}}^1$

素因数の和:5266

約数の個数: 80

約数和(自身を含む): 620817408

約数和(自身を除く): 421813968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 2608, 3260, 3912, 4890, 5087, 6520, 7824, 9780, 10174, 13040, 15261, 19560, 20348, 25435, 30522, 39120, 40696, 50870, 61044, 76305, 81392, 101740, 122088, 152610, 203480, 244176, 305220, 406960, 610440, 829181, 1220880, 1658362, 2487543, 3316724, 4145905, 4975086, 6633448, 8291810, 9950172, 12437715, 13266896, 16583620, 19900344, 24875430, 33167240, 39800688, 49750860, 66334480, 99501720, 199003440]

約数ペア:

[(1, 199003440), (2, 99501720), (3, 66334480), (4, 49750860), (5, 39800688), (6, 33167240), (8, 24875430), (10, 19900344), (12, 16583620), (15, 13266896), (16, 12437715), (20, 9950172), (24, 8291810), (30, 6633448), (40, 4975086), (48, 4145905), (60, 3316724), (80, 2487543), (120, 1658362), (163, 1220880), (240, 829181), (326, 610440), (489, 406960), (652, 305220), (815, 244176), (978, 203480), (1304, 152610), (1630, 122088), (1956, 101740), (2445, 81392), (2608, 76305), (3260, 61044), (3912, 50870), (4890, 40696), (5087, 39120), (6520, 30522), (7824, 25435), (9780, 20348), (10174, 19560), (13040, 15261)]