408718080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2087}}^1$

素因数の和:2131

約数の個数: 216

約数和(自身を含む): 1498023072

約数和(自身を除く): 1089304992

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 576, 612, 640, 680, 720, 765, 768, 816, 960, 1020, 1088, 1152, 1224, 1280, 1360, 1440, 1530, 1632, 1920, 2040, 2087, 2176, 2304, 2448, 2720, 2880, 3060, 3264, 3840, 4080, 4174, 4352, 4896, 5440, 5760, 6120, 6261, 6528, 8160, 8348, 9792, 10435, 10880, 11520, 12240, 12522, 13056, 16320, 16696, 18783, 19584, 20870, 21760, 24480, 25044, 31305, 32640, 33392, 35479, 37566, 39168, 41740, 48960, 50088, 62610, 65280, 66784, 70958, 75132, 83480, 93915, 97920, 100176, 106437, 125220, 133568, 141916, 150264, 166960, 177395, 187830, 195840, 200352, 212874, 250440, 267136, 283832, 300528, 319311, 333920, 354790, 375660, 400704, 425748, 500880, 532185, 534272, 567664, 601056, 638622, 667840, 709580, 751320, 801408, 851496, 1001760, 1064370, 1135328, 1202112, 1277244, 1335680, 1419160, 1502640, 1596555, 1602816, 1702992, 2003520, 2128740, 2270656, 2404224, 2554488, 2671360, 2838320, 3005280, 3193110, 3405984, 4007040, 4257480, 4541312, 4808448, 5108976, 5676640, 6010560, 6386220, 6811968, 8014080, 8514960, 9082624, 10217952, 11353280, 12021120, 12772440, 13623936, 17029920, 20435904, 22706560, 24042240, 25544880, 27247872, 34059840, 40871808, 45413120, 51089760, 68119680, 81743616, 102179520, 136239360, 204359040, 408718080]

約数ペア:

[(1, 408718080), (2, 204359040), (3, 136239360), (4, 102179520), (5, 81743616), (6, 68119680), (8, 51089760), (9, 45413120), (10, 40871808), (12, 34059840), (15, 27247872), (16, 25544880), (17, 24042240), (18, 22706560), (20, 20435904), (24, 17029920), (30, 13623936), (32, 12772440), (34, 12021120), (36, 11353280), (40, 10217952), (45, 9082624), (48, 8514960), (51, 8014080), (60, 6811968), (64, 6386220), (68, 6010560), (72, 5676640), (80, 5108976), (85, 4808448), (90, 4541312), (96, 4257480), (102, 4007040), (120, 3405984), (128, 3193110), (136, 3005280), (144, 2838320), (153, 2671360), (160, 2554488), (170, 2404224), (180, 2270656), (192, 2128740), (204, 2003520), (240, 1702992), (255, 1602816), (256, 1596555), (272, 1502640), (288, 1419160), (306, 1335680), (320, 1277244), (340, 1202112), (360, 1135328), (384, 1064370), (408, 1001760), (480, 851496), (510, 801408), (544, 751320), (576, 709580), (612, 667840), (640, 638622), (680, 601056), (720, 567664), (765, 534272), (768, 532185), (816, 500880), (960, 425748), (1020, 400704), (1088, 375660), (1152, 354790), (1224, 333920), (1280, 319311), (1360, 300528), (1440, 283832), (1530, 267136), (1632, 250440), (1920, 212874), (2040, 200352), (2087, 195840), (2176, 187830), (2304, 177395), (2448, 166960), (2720, 150264), (2880, 141916), (3060, 133568), (3264, 125220), (3840, 106437), (4080, 100176), (4174, 97920), (4352, 93915), (4896, 83480), (5440, 75132), (5760, 70958), (6120, 66784), (6261, 65280), (6528, 62610), (8160, 50088), (8348, 48960), (9792, 41740), (10435, 39168), (10880, 37566), (11520, 35479), (12240, 33392), (12522, 32640), (13056, 31305), (16320, 25044), (16696, 24480), (18783, 21760), (19584, 20870)]