29122968800

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1009}}^1$

素因数の和:1469

約数の個数: 144

約数和(自身を含む): 72036795600

約数和(自身を除く): 42913826800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 160, 200, 218, 331, 400, 436, 545, 662, 800, 872, 1009, 1090, 1324, 1655, 1744, 2018, 2180, 2648, 2725, 3310, 3488, 4036, 4360, 5045, 5296, 5450, 6620, 8072, 8275, 8720, 10090, 10592, 10900, 13240, 16144, 16550, 17440, 20180, 21800, 25225, 26480, 32288, 33100, 36079, 40360, 43600, 50450, 52960, 66200, 72158, 80720, 87200, 100900, 109981, 132400, 144316, 161440, 180395, 201800, 219962, 264800, 288632, 333979, 360790, 403600, 439924, 549905, 577264, 667958, 721580, 807200, 879848, 901975, 1099810, 1154528, 1335916, 1443160, 1669895, 1759696, 1803950, 2199620, 2671832, 2749525, 2886320, 3339790, 3519392, 3607900, 4399240, 5343664, 5499050, 5772640, 6679580, 7215800, 8349475, 8798480, 10687328, 10998100, 13359160, 14431600, 16698950, 17596960, 21996200, 26718320, 28863200, 33397900, 36403711, 43992400, 53436640, 66795800, 72807422, 87984800, 133591600, 145614844, 182018555, 267183200, 291229688, 364037110, 582459376, 728074220, 910092775, 1164918752, 1456148440, 1820185550, 2912296880, 3640371100, 5824593760, 7280742200, 14561484400, 29122968800]

約数ペア:

[(1, 29122968800), (2, 14561484400), (4, 7280742200), (5, 5824593760), (8, 3640371100), (10, 2912296880), (16, 1820185550), (20, 1456148440), (25, 1164918752), (32, 910092775), (40, 728074220), (50, 582459376), (80, 364037110), (100, 291229688), (109, 267183200), (160, 182018555), (200, 145614844), (218, 133591600), (331, 87984800), (400, 72807422), (436, 66795800), (545, 53436640), (662, 43992400), (800, 36403711), (872, 33397900), (1009, 28863200), (1090, 26718320), (1324, 21996200), (1655, 17596960), (1744, 16698950), (2018, 14431600), (2180, 13359160), (2648, 10998100), (2725, 10687328), (3310, 8798480), (3488, 8349475), (4036, 7215800), (4360, 6679580), (5045, 5772640), (5296, 5499050), (5450, 5343664), (6620, 4399240), (8072, 3607900), (8275, 3519392), (8720, 3339790), (10090, 2886320), (10592, 2749525), (10900, 2671832), (13240, 2199620), (16144, 1803950), (16550, 1759696), (17440, 1669895), (20180, 1443160), (21800, 1335916), (25225, 1154528), (26480, 1099810), (32288, 901975), (33100, 879848), (36079, 807200), (40360, 721580), (43600, 667958), (50450, 577264), (52960, 549905), (66200, 439924), (72158, 403600), (80720, 360790), (87200, 333979), (100900, 288632), (109981, 264800), (132400, 219962), (144316, 201800), (161440, 180395)]