992419740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13681}}^1$

素因数の和:13740

約数の個数: 144

約数和(自身を含む): 3346726656

約数和(自身を除く): 2354306916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 180, 186, 195, 234, 260, 279, 310, 372, 390, 403, 465, 468, 558, 585, 620, 780, 806, 930, 1116, 1170, 1209, 1395, 1612, 1860, 2015, 2340, 2418, 2790, 3627, 4030, 4836, 5580, 6045, 7254, 8060, 12090, 13681, 14508, 18135, 24180, 27362, 36270, 41043, 54724, 68405, 72540, 82086, 123129, 136810, 164172, 177853, 205215, 246258, 273620, 355706, 410430, 424111, 492516, 533559, 615645, 711412, 820860, 848222, 889265, 1067118, 1231290, 1272333, 1600677, 1696444, 1778530, 2120555, 2134236, 2462580, 2544666, 2667795, 3201354, 3557060, 3816999, 4241110, 5089332, 5335590, 5513443, 6361665, 6402708, 7633998, 8003385, 8482220, 10671180, 11026886, 12723330, 15267996, 16006770, 16540329, 19084995, 22053772, 25446660, 27567215, 32013540, 33080658, 38169990, 49620987, 55134430, 66161316, 76339980, 82701645, 99241974, 110268860, 165403290, 198483948, 248104935, 330806580, 496209870, 992419740]

約数ペア:

[(1, 992419740), (2, 496209870), (3, 330806580), (4, 248104935), (5, 198483948), (6, 165403290), (9, 110268860), (10, 99241974), (12, 82701645), (13, 76339980), (15, 66161316), (18, 55134430), (20, 49620987), (26, 38169990), (30, 33080658), (31, 32013540), (36, 27567215), (39, 25446660), (45, 22053772), (52, 19084995), (60, 16540329), (62, 16006770), (65, 15267996), (78, 12723330), (90, 11026886), (93, 10671180), (117, 8482220), (124, 8003385), (130, 7633998), (155, 6402708), (156, 6361665), (180, 5513443), (186, 5335590), (195, 5089332), (234, 4241110), (260, 3816999), (279, 3557060), (310, 3201354), (372, 2667795), (390, 2544666), (403, 2462580), (465, 2134236), (468, 2120555), (558, 1778530), (585, 1696444), (620, 1600677), (780, 1272333), (806, 1231290), (930, 1067118), (1116, 889265), (1170, 848222), (1209, 820860), (1395, 711412), (1612, 615645), (1860, 533559), (2015, 492516), (2340, 424111), (2418, 410430), (2790, 355706), (3627, 273620), (4030, 246258), (4836, 205215), (5580, 177853), (6045, 164172), (7254, 136810), (8060, 123129), (12090, 82086), (13681, 72540), (14508, 68405), (18135, 54724), (24180, 41043), (27362, 36270)]