229274640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{45491}}^1$

素因数の和:45517

約数の個数: 120

約数和(自身を含む): 879997248

約数和(自身を除く): 650722608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 45491, 90982, 136473, 181964, 227455, 272946, 318437, 363928, 409419, 454910, 545892, 636874, 682365, 727856, 818838, 909820, 955311, 1091784, 1273748, 1364730, 1592185, 1637676, 1819640, 1910622, 2047095, 2183568, 2547496, 2729460, 2865933, 3184370, 3275352, 3639280, 3821244, 4094190, 4776555, 5094992, 5458920, 5731866, 6368740, 6550704, 7642488, 8188380, 9553110, 10917840, 11463732, 12737480, 14329665, 15284976, 16376760, 19106220, 22927464, 25474960, 28659330, 32753520, 38212440, 45854928, 57318660, 76424880, 114637320, 229274640]

約数ペア:

[(1, 229274640), (2, 114637320), (3, 76424880), (4, 57318660), (5, 45854928), (6, 38212440), (7, 32753520), (8, 28659330), (9, 25474960), (10, 22927464), (12, 19106220), (14, 16376760), (15, 15284976), (16, 14329665), (18, 12737480), (20, 11463732), (21, 10917840), (24, 9553110), (28, 8188380), (30, 7642488), (35, 6550704), (36, 6368740), (40, 5731866), (42, 5458920), (45, 5094992), (48, 4776555), (56, 4094190), (60, 3821244), (63, 3639280), (70, 3275352), (72, 3184370), (80, 2865933), (84, 2729460), (90, 2547496), (105, 2183568), (112, 2047095), (120, 1910622), (126, 1819640), (140, 1637676), (144, 1592185), (168, 1364730), (180, 1273748), (210, 1091784), (240, 955311), (252, 909820), (280, 818838), (315, 727856), (336, 682365), (360, 636874), (420, 545892), (504, 454910), (560, 409419), (630, 363928), (720, 318437), (840, 272946), (1008, 227455), (1260, 181964), (1680, 136473), (2520, 90982), (5040, 45491)]