231601680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 200

約数和(自身を含む): 814537152

約数和(自身を除く): 582935472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 103, 108, 120, 135, 144, 162, 180, 206, 216, 240, 270, 309, 324, 347, 360, 405, 412, 432, 515, 540, 618, 648, 694, 720, 810, 824, 927, 1030, 1041, 1080, 1236, 1296, 1388, 1545, 1620, 1648, 1735, 1854, 2060, 2082, 2160, 2472, 2776, 2781, 3090, 3123, 3240, 3470, 3708, 4120, 4164, 4635, 4944, 5205, 5552, 5562, 6180, 6246, 6480, 6940, 7416, 8240, 8328, 8343, 9270, 9369, 10410, 11124, 12360, 12492, 13880, 13905, 14832, 15615, 16656, 16686, 18540, 18738, 20820, 22248, 24720, 24984, 27760, 27810, 28107, 31230, 33372, 35741, 37080, 37476, 41640, 41715, 44496, 46845, 49968, 55620, 56214, 62460, 66744, 71482, 74160, 74952, 83280, 83430, 93690, 107223, 111240, 112428, 124920, 133488, 140535, 142964, 149904, 166860, 178705, 187380, 214446, 222480, 224856, 249840, 281070, 285928, 321669, 333720, 357410, 374760, 428892, 449712, 536115, 562140, 571856, 643338, 667440, 714820, 749520, 857784, 965007, 1072230, 1124280, 1286676, 1429640, 1608345, 1715568, 1930014, 2144460, 2248560, 2573352, 2859280, 2895021, 3216690, 3860028, 4288920, 4825035, 5146704, 5790042, 6433380, 7720056, 8577840, 9650070, 11580084, 12866760, 14475105, 15440112, 19300140, 23160168, 25733520, 28950210, 38600280, 46320336, 57900420, 77200560, 115800840, 231601680]

約数ペア:

[(1, 231601680), (2, 115800840), (3, 77200560), (4, 57900420), (5, 46320336), (6, 38600280), (8, 28950210), (9, 25733520), (10, 23160168), (12, 19300140), (15, 15440112), (16, 14475105), (18, 12866760), (20, 11580084), (24, 9650070), (27, 8577840), (30, 7720056), (36, 6433380), (40, 5790042), (45, 5146704), (48, 4825035), (54, 4288920), (60, 3860028), (72, 3216690), (80, 2895021), (81, 2859280), (90, 2573352), (103, 2248560), (108, 2144460), (120, 1930014), (135, 1715568), (144, 1608345), (162, 1429640), (180, 1286676), (206, 1124280), (216, 1072230), (240, 965007), (270, 857784), (309, 749520), (324, 714820), (347, 667440), (360, 643338), (405, 571856), (412, 562140), (432, 536115), (515, 449712), (540, 428892), (618, 374760), (648, 357410), (694, 333720), (720, 321669), (810, 285928), (824, 281070), (927, 249840), (1030, 224856), (1041, 222480), (1080, 214446), (1236, 187380), (1296, 178705), (1388, 166860), (1545, 149904), (1620, 142964), (1648, 140535), (1735, 133488), (1854, 124920), (2060, 112428), (2082, 111240), (2160, 107223), (2472, 93690), (2776, 83430), (2781, 83280), (3090, 74952), (3123, 74160), (3240, 71482), (3470, 66744), (3708, 62460), (4120, 56214), (4164, 55620), (4635, 49968), (4944, 46845), (5205, 44496), (5552, 41715), (5562, 41640), (6180, 37476), (6246, 37080), (6480, 35741), (6940, 33372), (7416, 31230), (8240, 28107), (8328, 27810), (8343, 27760), (9270, 24984), (9369, 24720), (10410, 22248), (11124, 20820), (12360, 18738), (12492, 18540), (13880, 16686), (13905, 16656), (14832, 15615)]