233486640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{2333}}^1$

素因数の和:2491

約数の個数: 120

約数和(自身を含む): 790105680

約数和(自身を除く): 556619040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 139, 144, 180, 240, 278, 360, 417, 556, 695, 720, 834, 1112, 1251, 1390, 1668, 2085, 2224, 2333, 2502, 2780, 3336, 4170, 4666, 5004, 5560, 6255, 6672, 6999, 8340, 9332, 10008, 11120, 11665, 12510, 13998, 16680, 18664, 20016, 20997, 23330, 25020, 27996, 33360, 34995, 37328, 41994, 46660, 50040, 55992, 69990, 83988, 93320, 100080, 104985, 111984, 139980, 167976, 186640, 209970, 279960, 324287, 335952, 419940, 559920, 648574, 839880, 972861, 1297148, 1621435, 1679760, 1945722, 2594296, 2918583, 3242870, 3891444, 4864305, 5188592, 5837166, 6485740, 7782888, 9728610, 11674332, 12971480, 14592915, 15565776, 19457220, 23348664, 25942960, 29185830, 38914440, 46697328, 58371660, 77828880, 116743320, 233486640]

約数ペア:

[(1, 233486640), (2, 116743320), (3, 77828880), (4, 58371660), (5, 46697328), (6, 38914440), (8, 29185830), (9, 25942960), (10, 23348664), (12, 19457220), (15, 15565776), (16, 14592915), (18, 12971480), (20, 11674332), (24, 9728610), (30, 7782888), (36, 6485740), (40, 5837166), (45, 5188592), (48, 4864305), (60, 3891444), (72, 3242870), (80, 2918583), (90, 2594296), (120, 1945722), (139, 1679760), (144, 1621435), (180, 1297148), (240, 972861), (278, 839880), (360, 648574), (417, 559920), (556, 419940), (695, 335952), (720, 324287), (834, 279960), (1112, 209970), (1251, 186640), (1390, 167976), (1668, 139980), (2085, 111984), (2224, 104985), (2333, 100080), (2502, 93320), (2780, 83988), (3336, 69990), (4170, 55992), (4666, 50040), (5004, 46660), (5560, 41994), (6255, 37328), (6672, 34995), (6999, 33360), (8340, 27996), (9332, 25020), (10008, 23330), (11120, 20997), (11665, 20016), (12510, 18664), (13998, 16680)]