797714320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 2089866240

約数和(自身を除く): 1292151920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 109, 124, 130, 155, 208, 218, 227, 248, 260, 310, 403, 436, 454, 496, 520, 545, 620, 806, 872, 908, 1040, 1090, 1135, 1240, 1417, 1612, 1744, 1816, 2015, 2180, 2270, 2480, 2834, 2951, 3224, 3379, 3632, 4030, 4360, 4540, 5668, 5902, 6448, 6758, 7037, 7085, 8060, 8720, 9080, 11336, 11804, 13516, 14074, 14170, 14755, 16120, 16895, 18160, 22672, 23608, 24743, 27032, 28148, 28340, 29510, 32240, 33790, 35185, 43927, 47216, 49486, 54064, 56296, 56680, 59020, 67580, 70370, 87854, 91481, 98972, 112592, 113360, 118040, 123715, 135160, 140740, 175708, 182962, 197944, 219635, 236080, 247430, 270320, 281480, 321659, 351416, 365924, 395888, 439270, 457405, 494860, 562960, 643318, 702832, 731848, 767033, 878540, 914810, 989720, 1286636, 1463696, 1534066, 1608295, 1757080, 1829620, 1979440, 2573272, 3068132, 3216590, 3514160, 3659240, 3835165, 5146544, 6136264, 6433180, 7318480, 7670330, 9971429, 12272528, 12866360, 15340660, 19942858, 25732720, 30681320, 39885716, 49857145, 61362640, 79771432, 99714290, 159542864, 199428580, 398857160, 797714320]

約数ペア:

[(1, 797714320), (2, 398857160), (4, 199428580), (5, 159542864), (8, 99714290), (10, 79771432), (13, 61362640), (16, 49857145), (20, 39885716), (26, 30681320), (31, 25732720), (40, 19942858), (52, 15340660), (62, 12866360), (65, 12272528), (80, 9971429), (104, 7670330), (109, 7318480), (124, 6433180), (130, 6136264), (155, 5146544), (208, 3835165), (218, 3659240), (227, 3514160), (248, 3216590), (260, 3068132), (310, 2573272), (403, 1979440), (436, 1829620), (454, 1757080), (496, 1608295), (520, 1534066), (545, 1463696), (620, 1286636), (806, 989720), (872, 914810), (908, 878540), (1040, 767033), (1090, 731848), (1135, 702832), (1240, 643318), (1417, 562960), (1612, 494860), (1744, 457405), (1816, 439270), (2015, 395888), (2180, 365924), (2270, 351416), (2480, 321659), (2834, 281480), (2951, 270320), (3224, 247430), (3379, 236080), (3632, 219635), (4030, 197944), (4360, 182962), (4540, 175708), (5668, 140740), (5902, 135160), (6448, 123715), (6758, 118040), (7037, 113360), (7085, 112592), (8060, 98972), (8720, 91481), (9080, 87854), (11336, 70370), (11804, 67580), (13516, 59020), (14074, 56680), (14170, 56296), (14755, 54064), (16120, 49486), (16895, 47216), (18160, 43927), (22672, 35185), (23608, 33790), (24743, 32240), (27032, 29510), (28148, 28340)]