811890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{743}}^1$

素因数の和:945

約数の個数: 160

約数和(自身を含む): 2623760640

約数和(自身を除く): 1811869680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 157, 174, 232, 240, 290, 314, 348, 435, 464, 471, 580, 628, 696, 743, 785, 870, 942, 1160, 1256, 1392, 1486, 1570, 1740, 1884, 2229, 2320, 2355, 2512, 2972, 3140, 3480, 3715, 3768, 4458, 4553, 4710, 5944, 6280, 6960, 7430, 7536, 8916, 9106, 9420, 11145, 11888, 12560, 13659, 14860, 17832, 18212, 18840, 21547, 22290, 22765, 27318, 29720, 35664, 36424, 37680, 43094, 44580, 45530, 54636, 59440, 64641, 68295, 72848, 86188, 89160, 91060, 107735, 109272, 116651, 129282, 136590, 172376, 178320, 182120, 215470, 218544, 233302, 258564, 273180, 323205, 344752, 349953, 364240, 430940, 466604, 517128, 546360, 583255, 646410, 699906, 861880, 933208, 1034256, 1092720, 1166510, 1292820, 1399812, 1723760, 1749765, 1866416, 2333020, 2585640, 2799624, 3382879, 3499530, 4666040, 5171280, 5599248, 6765758, 6999060, 9332080, 10148637, 13531516, 13998120, 16914395, 20297274, 27063032, 27996240, 33828790, 40594548, 50743185, 54126064, 67657580, 81189096, 101486370, 135315160, 162378192, 202972740, 270630320, 405945480, 811890960]

約数ペア:

[(1, 811890960), (2, 405945480), (3, 270630320), (4, 202972740), (5, 162378192), (6, 135315160), (8, 101486370), (10, 81189096), (12, 67657580), (15, 54126064), (16, 50743185), (20, 40594548), (24, 33828790), (29, 27996240), (30, 27063032), (40, 20297274), (48, 16914395), (58, 13998120), (60, 13531516), (80, 10148637), (87, 9332080), (116, 6999060), (120, 6765758), (145, 5599248), (157, 5171280), (174, 4666040), (232, 3499530), (240, 3382879), (290, 2799624), (314, 2585640), (348, 2333020), (435, 1866416), (464, 1749765), (471, 1723760), (580, 1399812), (628, 1292820), (696, 1166510), (743, 1092720), (785, 1034256), (870, 933208), (942, 861880), (1160, 699906), (1256, 646410), (1392, 583255), (1486, 546360), (1570, 517128), (1740, 466604), (1884, 430940), (2229, 364240), (2320, 349953), (2355, 344752), (2512, 323205), (2972, 273180), (3140, 258564), (3480, 233302), (3715, 218544), (3768, 215470), (4458, 182120), (4553, 178320), (4710, 172376), (5944, 136590), (6280, 129282), (6960, 116651), (7430, 109272), (7536, 107735), (8916, 91060), (9106, 89160), (9420, 86188), (11145, 72848), (11888, 68295), (12560, 64641), (13659, 59440), (14860, 54636), (17832, 45530), (18212, 44580), (18840, 43094), (21547, 37680), (22290, 36424), (22765, 35664), (27318, 29720)]