1271499200

素因数分解:

$2^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:527

約数の個数: 168

約数和(自身を含む): 3292906800

約数和(自身を除く): 2021407600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 67, 80, 100, 116, 134, 145, 160, 200, 232, 268, 290, 320, 335, 400, 409, 464, 536, 580, 670, 725, 800, 818, 928, 1072, 1160, 1340, 1450, 1600, 1636, 1675, 1856, 1943, 2045, 2144, 2320, 2680, 2900, 3272, 3350, 3886, 4090, 4288, 4640, 5360, 5800, 6544, 6700, 7772, 8180, 9280, 9715, 10225, 10720, 11600, 11861, 13088, 13400, 15544, 16360, 19430, 20450, 21440, 23200, 23722, 26176, 26800, 27403, 31088, 32720, 38860, 40900, 46400, 47444, 48575, 53600, 54806, 59305, 62176, 65440, 77720, 81800, 94888, 97150, 107200, 109612, 118610, 124352, 130880, 137015, 155440, 163600, 189776, 194300, 219224, 237220, 274030, 296525, 310880, 327200, 379552, 388600, 438448, 474440, 548060, 593050, 621760, 654400, 685075, 759104, 777200, 794687, 876896, 948880, 1096120, 1186100, 1370150, 1554400, 1589374, 1753792, 1897760, 2192240, 2372200, 2740300, 3108800, 3178748, 3795520, 3973435, 4384480, 4744400, 5480600, 6357496, 7946870, 8768960, 9488800, 10961200, 12714992, 15893740, 18977600, 19867175, 21922400, 25429984, 31787480, 39734350, 43844800, 50859968, 63574960, 79468700, 127149920, 158937400, 254299840, 317874800, 635749600, 1271499200]

約数ペア:

[(1, 1271499200), (2, 635749600), (4, 317874800), (5, 254299840), (8, 158937400), (10, 127149920), (16, 79468700), (20, 63574960), (25, 50859968), (29, 43844800), (32, 39734350), (40, 31787480), (50, 25429984), (58, 21922400), (64, 19867175), (67, 18977600), (80, 15893740), (100, 12714992), (116, 10961200), (134, 9488800), (145, 8768960), (160, 7946870), (200, 6357496), (232, 5480600), (268, 4744400), (290, 4384480), (320, 3973435), (335, 3795520), (400, 3178748), (409, 3108800), (464, 2740300), (536, 2372200), (580, 2192240), (670, 1897760), (725, 1753792), (800, 1589374), (818, 1554400), (928, 1370150), (1072, 1186100), (1160, 1096120), (1340, 948880), (1450, 876896), (1600, 794687), (1636, 777200), (1675, 759104), (1856, 685075), (1943, 654400), (2045, 621760), (2144, 593050), (2320, 548060), (2680, 474440), (2900, 438448), (3272, 388600), (3350, 379552), (3886, 327200), (4090, 310880), (4288, 296525), (4640, 274030), (5360, 237220), (5800, 219224), (6544, 194300), (6700, 189776), (7772, 163600), (8180, 155440), (9280, 137015), (9715, 130880), (10225, 124352), (10720, 118610), (11600, 109612), (11861, 107200), (13088, 97150), (13400, 94888), (15544, 81800), (16360, 77720), (19430, 65440), (20450, 62176), (21440, 59305), (23200, 54806), (23722, 53600), (26176, 48575), (26800, 47444), (27403, 46400), (31088, 40900), (32720, 38860)]