212301120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{787}}^1$

素因数の和:1088

約数の個数: 112

約数和(自身を含む): 677314368

約数和(自身を除く): 465013248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 281, 320, 480, 562, 787, 843, 960, 1124, 1405, 1574, 1686, 2248, 2361, 2810, 3148, 3372, 3935, 4215, 4496, 4722, 5620, 6296, 6744, 7870, 8430, 8992, 9444, 11240, 11805, 12592, 13488, 15740, 16860, 17984, 18888, 22480, 23610, 25184, 26976, 31480, 33720, 37776, 44960, 47220, 50368, 53952, 62960, 67440, 75552, 89920, 94440, 125920, 134880, 151104, 188880, 221147, 251840, 269760, 377760, 442294, 663441, 755520, 884588, 1105735, 1326882, 1769176, 2211470, 2653764, 3317205, 3538352, 4422940, 5307528, 6634410, 7076704, 8845880, 10615056, 13268820, 14153408, 17691760, 21230112, 26537640, 35383520, 42460224, 53075280, 70767040, 106150560, 212301120]

約数ペア:

[(1, 212301120), (2, 106150560), (3, 70767040), (4, 53075280), (5, 42460224), (6, 35383520), (8, 26537640), (10, 21230112), (12, 17691760), (15, 14153408), (16, 13268820), (20, 10615056), (24, 8845880), (30, 7076704), (32, 6634410), (40, 5307528), (48, 4422940), (60, 3538352), (64, 3317205), (80, 2653764), (96, 2211470), (120, 1769176), (160, 1326882), (192, 1105735), (240, 884588), (281, 755520), (320, 663441), (480, 442294), (562, 377760), (787, 269760), (843, 251840), (960, 221147), (1124, 188880), (1405, 151104), (1574, 134880), (1686, 125920), (2248, 94440), (2361, 89920), (2810, 75552), (3148, 67440), (3372, 62960), (3935, 53952), (4215, 50368), (4496, 47220), (4722, 44960), (5620, 37776), (6296, 33720), (6744, 31480), (7870, 26976), (8430, 25184), (8992, 23610), (9444, 22480), (11240, 18888), (11805, 17984), (12592, 16860), (13488, 15740)]