489172000

素因数分解:

$2^5\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4271

約数の個数: 96

約数和(自身を含む): 1243635120

約数和(自身を除く): 754463120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 400, 464, 500, 580, 725, 800, 928, 1000, 1160, 1450, 2000, 2320, 2900, 3625, 4000, 4217, 4640, 5800, 7250, 8434, 11600, 14500, 16868, 21085, 23200, 29000, 33736, 42170, 58000, 67472, 84340, 105425, 116000, 122293, 134944, 168680, 210850, 244586, 337360, 421700, 489172, 527125, 611465, 674720, 843400, 978344, 1054250, 1222930, 1686800, 1956688, 2108500, 2445860, 3057325, 3373600, 3913376, 4217000, 4891720, 6114650, 8434000, 9783440, 12229300, 15286625, 16868000, 19566880, 24458600, 30573250, 48917200, 61146500, 97834400, 122293000, 244586000, 489172000]

約数ペア:

[(1, 489172000), (2, 244586000), (4, 122293000), (5, 97834400), (8, 61146500), (10, 48917200), (16, 30573250), (20, 24458600), (25, 19566880), (29, 16868000), (32, 15286625), (40, 12229300), (50, 9783440), (58, 8434000), (80, 6114650), (100, 4891720), (116, 4217000), (125, 3913376), (145, 3373600), (160, 3057325), (200, 2445860), (232, 2108500), (250, 1956688), (290, 1686800), (400, 1222930), (464, 1054250), (500, 978344), (580, 843400), (725, 674720), (800, 611465), (928, 527125), (1000, 489172), (1160, 421700), (1450, 337360), (2000, 244586), (2320, 210850), (2900, 168680), (3625, 134944), (4000, 122293), (4217, 116000), (4640, 105425), (5800, 84340), (7250, 67472), (8434, 58000), (11600, 42170), (14500, 33736), (16868, 29000), (21085, 23200)]