260916000

素因数分解:

$2^5\times 3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1279}}^1$

素因数の和:1324

約数の個数: 192

約数和(自身を含む): 905748480

約数和(自身を除く): 644832480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 25, 30, 32, 34, 40, 48, 50, 51, 60, 68, 75, 80, 85, 96, 100, 102, 120, 125, 136, 150, 160, 170, 200, 204, 240, 250, 255, 272, 300, 340, 375, 400, 408, 425, 480, 500, 510, 544, 600, 680, 750, 800, 816, 850, 1000, 1020, 1200, 1275, 1279, 1360, 1500, 1632, 1700, 2000, 2040, 2125, 2400, 2550, 2558, 2720, 3000, 3400, 3837, 4000, 4080, 4250, 5100, 5116, 6000, 6375, 6395, 6800, 7674, 8160, 8500, 10200, 10232, 12000, 12750, 12790, 13600, 15348, 17000, 19185, 20400, 20464, 21743, 25500, 25580, 30696, 31975, 34000, 38370, 40800, 40928, 43486, 51000, 51160, 61392, 63950, 65229, 68000, 76740, 86972, 95925, 102000, 102320, 108715, 122784, 127900, 130458, 153480, 159875, 173944, 191850, 204000, 204640, 217430, 255800, 260916, 306960, 319750, 326145, 347888, 383700, 434860, 479625, 511600, 521832, 543575, 613920, 639500, 652290, 695776, 767400, 869720, 959250, 1023200, 1043664, 1087150, 1279000, 1304580, 1534800, 1630725, 1739440, 1918500, 2087328, 2174300, 2558000, 2609160, 2717875, 3069600, 3261450, 3478880, 3837000, 4348600, 5116000, 5218320, 5435750, 6522900, 7674000, 8153625, 8697200, 10436640, 10871500, 13045800, 15348000, 16307250, 17394400, 21743000, 26091600, 32614500, 43486000, 52183200, 65229000, 86972000, 130458000, 260916000]

約数ペア:

[(1, 260916000), (2, 130458000), (3, 86972000), (4, 65229000), (5, 52183200), (6, 43486000), (8, 32614500), (10, 26091600), (12, 21743000), (15, 17394400), (16, 16307250), (17, 15348000), (20, 13045800), (24, 10871500), (25, 10436640), (30, 8697200), (32, 8153625), (34, 7674000), (40, 6522900), (48, 5435750), (50, 5218320), (51, 5116000), (60, 4348600), (68, 3837000), (75, 3478880), (80, 3261450), (85, 3069600), (96, 2717875), (100, 2609160), (102, 2558000), (120, 2174300), (125, 2087328), (136, 1918500), (150, 1739440), (160, 1630725), (170, 1534800), (200, 1304580), (204, 1279000), (240, 1087150), (250, 1043664), (255, 1023200), (272, 959250), (300, 869720), (340, 767400), (375, 695776), (400, 652290), (408, 639500), (425, 613920), (480, 543575), (500, 521832), (510, 511600), (544, 479625), (600, 434860), (680, 383700), (750, 347888), (800, 326145), (816, 319750), (850, 306960), (1000, 260916), (1020, 255800), (1200, 217430), (1275, 204640), (1279, 204000), (1360, 191850), (1500, 173944), (1632, 159875), (1700, 153480), (2000, 130458), (2040, 127900), (2125, 122784), (2400, 108715), (2550, 102320), (2558, 102000), (2720, 95925), (3000, 86972), (3400, 76740), (3837, 68000), (4000, 65229), (4080, 63950), (4250, 61392), (5100, 51160), (5116, 51000), (6000, 43486), (6375, 40928), (6395, 40800), (6800, 38370), (7674, 34000), (8160, 31975), (8500, 30696), (10200, 25580), (10232, 25500), (12000, 21743), (12750, 20464), (12790, 20400), (13600, 19185), (15348, 17000)]