143342440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4211}}^1$

素因数の和:4282

約数の個数: 64

約数和(自身を含む): 345720960

約数和(自身を除く): 202378520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 37, 40, 46, 74, 92, 115, 148, 184, 185, 230, 296, 370, 460, 740, 851, 920, 1480, 1702, 3404, 4211, 4255, 6808, 8422, 8510, 16844, 17020, 21055, 33688, 34040, 42110, 84220, 96853, 155807, 168440, 193706, 311614, 387412, 484265, 623228, 774824, 779035, 968530, 1246456, 1558070, 1937060, 3116140, 3583561, 3874120, 6232280, 7167122, 14334244, 17917805, 28668488, 35835610, 71671220, 143342440]

約数ペア:

[(1, 143342440), (2, 71671220), (4, 35835610), (5, 28668488), (8, 17917805), (10, 14334244), (20, 7167122), (23, 6232280), (37, 3874120), (40, 3583561), (46, 3116140), (74, 1937060), (92, 1558070), (115, 1246456), (148, 968530), (184, 779035), (185, 774824), (230, 623228), (296, 484265), (370, 387412), (460, 311614), (740, 193706), (851, 168440), (920, 155807), (1480, 96853), (1702, 84220), (3404, 42110), (4211, 34040), (4255, 33688), (6808, 21055), (8422, 17020), (8510, 16844)]