80743200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1979}}^1$

素因数の和:2019

約数の個数: 144

約数和(自身を含む): 278419680

約数和(自身を除く): 197676480

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, 136, 150, 160, 170, 200, 204, 240, 255, 272, 300, 340, 400, 408, 425, 480, 510, 544, 600, 680, 800, 816, 850, 1020, 1200, 1275, 1360, 1632, 1700, 1979, 2040, 2400, 2550, 2720, 3400, 3958, 4080, 5100, 5937, 6800, 7916, 8160, 9895, 10200, 11874, 13600, 15832, 19790, 20400, 23748, 29685, 31664, 33643, 39580, 40800, 47496, 49475, 59370, 63328, 67286, 79160, 94992, 98950, 100929, 118740, 134572, 148425, 158320, 168215, 189984, 197900, 201858, 237480, 269144, 296850, 316640, 336430, 395800, 403716, 474960, 504645, 538288, 593700, 672860, 791600, 807432, 841075, 949920, 1009290, 1076576, 1187400, 1345720, 1583200, 1614864, 1682150, 2018580, 2374800, 2523225, 2691440, 3229728, 3364300, 4037160, 4749600, 5046450, 5382880, 6728600, 8074320, 10092900, 13457200, 16148640, 20185800, 26914400, 40371600, 80743200]

約数ペア:

[(1, 80743200), (2, 40371600), (3, 26914400), (4, 20185800), (5, 16148640), (6, 13457200), (8, 10092900), (10, 8074320), (12, 6728600), (15, 5382880), (16, 5046450), (17, 4749600), (20, 4037160), (24, 3364300), (25, 3229728), (30, 2691440), (32, 2523225), (34, 2374800), (40, 2018580), (48, 1682150), (50, 1614864), (51, 1583200), (60, 1345720), (68, 1187400), (75, 1076576), (80, 1009290), (85, 949920), (96, 841075), (100, 807432), (102, 791600), (120, 672860), (136, 593700), (150, 538288), (160, 504645), (170, 474960), (200, 403716), (204, 395800), (240, 336430), (255, 316640), (272, 296850), (300, 269144), (340, 237480), (400, 201858), (408, 197900), (425, 189984), (480, 168215), (510, 158320), (544, 148425), (600, 134572), (680, 118740), (800, 100929), (816, 98950), (850, 94992), (1020, 79160), (1200, 67286), (1275, 63328), (1360, 59370), (1632, 49475), (1700, 47496), (1979, 40800), (2040, 39580), (2400, 33643), (2550, 31664), (2720, 29685), (3400, 23748), (3958, 20400), (4080, 19790), (5100, 15832), (5937, 13600), (6800, 11874), (7916, 10200), (8160, 9895)]