488580000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 240

約数和(自身を含む): 1700455680

約数和(自身を除く): 1211875680

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, 479, 480, 500, 510, 544, 600, 625, 680, 750, 800, 816, 850, 958, 1000, 1020, 1200, 1250, 1275, 1360, 1437, 1500, 1632, 1700, 1875, 1916, 2000, 2040, 2125, 2395, 2400, 2500, 2550, 2720, 2874, 3000, 3400, 3750, 3832, 4000, 4080, 4250, 4790, 5000, 5100, 5748, 6000, 6375, 6800, 7185, 7500, 7664, 8143, 8160, 8500, 9580, 10000, 10200, 10625, 11496, 11975, 12000, 12750, 13600, 14370, 15000, 15328, 16286, 17000, 19160, 20000, 20400, 21250, 22992, 23950, 24429, 25500, 28740, 30000, 31875, 32572, 34000, 35925, 38320, 40715, 40800, 42500, 45984, 47900, 48858, 51000, 57480, 59875, 60000, 63750, 65144, 68000, 71850, 76640, 81430, 85000, 95800, 97716, 102000, 114960, 119750, 122145, 127500, 130288, 143700, 162860, 170000, 179625, 191600, 195432, 203575, 204000, 229920, 239500, 244290, 255000, 260576, 287400, 299375, 325720, 340000, 359250, 383200, 390864, 407150, 479000, 488580, 510000, 574800, 598750, 610725, 651440, 718500, 781728, 814300, 898125, 958000, 977160, 1017875, 1020000, 1149600, 1197500, 1221450, 1302880, 1437000, 1628600, 1796250, 1916000, 1954320, 2035750, 2395000, 2442900, 2874000, 3053625, 3257200, 3592500, 3908640, 4071500, 4790000, 4885800, 5089375, 5748000, 6107250, 6514400, 7185000, 8143000, 9580000, 9771600, 10178750, 12214500, 14370000, 15268125, 16286000, 19543200, 20357500, 24429000, 28740000, 30536250, 32572000, 40715000, 48858000, 61072500, 81430000, 97716000, 122145000, 162860000, 244290000, 488580000]

約数ペア:

[(1, 488580000), (2, 244290000), (3, 162860000), (4, 122145000), (5, 97716000), (6, 81430000), (8, 61072500), (10, 48858000), (12, 40715000), (15, 32572000), (16, 30536250), (17, 28740000), (20, 24429000), (24, 20357500), (25, 19543200), (30, 16286000), (32, 15268125), (34, 14370000), (40, 12214500), (48, 10178750), (50, 9771600), (51, 9580000), (60, 8143000), (68, 7185000), (75, 6514400), (80, 6107250), (85, 5748000), (96, 5089375), (100, 4885800), (102, 4790000), (120, 4071500), (125, 3908640), (136, 3592500), (150, 3257200), (160, 3053625), (170, 2874000), (200, 2442900), (204, 2395000), (240, 2035750), (250, 1954320), (255, 1916000), (272, 1796250), (300, 1628600), (340, 1437000), (375, 1302880), (400, 1221450), (408, 1197500), (425, 1149600), (479, 1020000), (480, 1017875), (500, 977160), (510, 958000), (544, 898125), (600, 814300), (625, 781728), (680, 718500), (750, 651440), (800, 610725), (816, 598750), (850, 574800), (958, 510000), (1000, 488580), (1020, 479000), (1200, 407150), (1250, 390864), (1275, 383200), (1360, 359250), (1437, 340000), (1500, 325720), (1632, 299375), (1700, 287400), (1875, 260576), (1916, 255000), (2000, 244290), (2040, 239500), (2125, 229920), (2395, 204000), (2400, 203575), (2500, 195432), (2550, 191600), (2720, 179625), (2874, 170000), (3000, 162860), (3400, 143700), (3750, 130288), (3832, 127500), (4000, 122145), (4080, 119750), (4250, 114960), (4790, 102000), (5000, 97716), (5100, 95800), (5748, 85000), (6000, 81430), (6375, 76640), (6800, 71850), (7185, 68000), (7500, 65144), (7664, 63750), (8143, 60000), (8160, 59875), (8500, 57480), (9580, 51000), (10000, 48858), (10200, 47900), (10625, 45984), (11496, 42500), (11975, 40800), (12000, 40715), (12750, 38320), (13600, 35925), (14370, 34000), (15000, 32572), (15328, 31875), (16286, 30000), (17000, 28740), (19160, 25500), (20000, 24429), (20400, 23950), (21250, 22992)]