681158400

素因数分解:

$2^8\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2729}}^1$

素因数の和:2771

約数の個数: 216

約数和(自身を含む): 2421772080

約数和(自身を除く): 1740613680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 64, 65, 75, 78, 80, 96, 100, 104, 120, 128, 130, 150, 156, 160, 192, 195, 200, 208, 240, 256, 260, 300, 312, 320, 325, 384, 390, 400, 416, 480, 520, 600, 624, 640, 650, 768, 780, 800, 832, 960, 975, 1040, 1200, 1248, 1280, 1300, 1560, 1600, 1664, 1920, 1950, 2080, 2400, 2496, 2600, 2729, 3120, 3200, 3328, 3840, 3900, 4160, 4800, 4992, 5200, 5458, 6240, 6400, 7800, 8187, 8320, 9600, 9984, 10400, 10916, 12480, 13645, 15600, 16374, 16640, 19200, 20800, 21832, 24960, 27290, 31200, 32748, 35477, 40935, 41600, 43664, 49920, 54580, 62400, 65496, 68225, 70954, 81870, 83200, 87328, 106431, 109160, 124800, 130992, 136450, 141908, 163740, 174656, 177385, 204675, 212862, 218320, 249600, 261984, 272900, 283816, 327480, 349312, 354770, 409350, 425724, 436640, 523968, 532155, 545800, 567632, 654960, 698624, 709540, 818700, 851448, 873280, 886925, 1047936, 1064310, 1091600, 1135264, 1309920, 1419080, 1637400, 1702896, 1746560, 1773850, 2095872, 2128620, 2183200, 2270528, 2619840, 2660775, 2838160, 3274800, 3405792, 3493120, 3547700, 4257240, 4366400, 4541056, 5239680, 5321550, 5676320, 6549600, 6811584, 7095400, 8514480, 8732800, 9082112, 10479360, 10643100, 11352640, 13099200, 13623168, 14190800, 17028960, 17465600, 21286200, 22705280, 26198400, 27246336, 28381600, 34057920, 42572400, 45410560, 52396800, 56763200, 68115840, 85144800, 113526400, 136231680, 170289600, 227052800, 340579200, 681158400]

約数ペア:

[(1, 681158400), (2, 340579200), (3, 227052800), (4, 170289600), (5, 136231680), (6, 113526400), (8, 85144800), (10, 68115840), (12, 56763200), (13, 52396800), (15, 45410560), (16, 42572400), (20, 34057920), (24, 28381600), (25, 27246336), (26, 26198400), (30, 22705280), (32, 21286200), (39, 17465600), (40, 17028960), (48, 14190800), (50, 13623168), (52, 13099200), (60, 11352640), (64, 10643100), (65, 10479360), (75, 9082112), (78, 8732800), (80, 8514480), (96, 7095400), (100, 6811584), (104, 6549600), (120, 5676320), (128, 5321550), (130, 5239680), (150, 4541056), (156, 4366400), (160, 4257240), (192, 3547700), (195, 3493120), (200, 3405792), (208, 3274800), (240, 2838160), (256, 2660775), (260, 2619840), (300, 2270528), (312, 2183200), (320, 2128620), (325, 2095872), (384, 1773850), (390, 1746560), (400, 1702896), (416, 1637400), (480, 1419080), (520, 1309920), (600, 1135264), (624, 1091600), (640, 1064310), (650, 1047936), (768, 886925), (780, 873280), (800, 851448), (832, 818700), (960, 709540), (975, 698624), (1040, 654960), (1200, 567632), (1248, 545800), (1280, 532155), (1300, 523968), (1560, 436640), (1600, 425724), (1664, 409350), (1920, 354770), (1950, 349312), (2080, 327480), (2400, 283816), (2496, 272900), (2600, 261984), (2729, 249600), (3120, 218320), (3200, 212862), (3328, 204675), (3840, 177385), (3900, 174656), (4160, 163740), (4800, 141908), (4992, 136450), (5200, 130992), (5458, 124800), (6240, 109160), (6400, 106431), (7800, 87328), (8187, 83200), (8320, 81870), (9600, 70954), (9984, 68225), (10400, 65496), (10916, 62400), (12480, 54580), (13645, 49920), (15600, 43664), (16374, 41600), (16640, 40935), (19200, 35477), (20800, 32748), (21832, 31200), (24960, 27290)]