207257160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157013}}^1$

素因数の和:157038

約数の個数: 64

約数和(自身を含む): 678300480

約数和(自身を除く): 471043320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 157013, 314026, 471039, 628052, 785065, 942078, 1256104, 1570130, 1727143, 1884156, 2355195, 3140260, 3454286, 3768312, 4710390, 5181429, 6280520, 6908572, 8635715, 9420780, 10362858, 13817144, 17271430, 18841560, 20725716, 25907145, 34542860, 41451432, 51814290, 69085720, 103628580, 207257160]

約数ペア:

[(1, 207257160), (2, 103628580), (3, 69085720), (4, 51814290), (5, 41451432), (6, 34542860), (8, 25907145), (10, 20725716), (11, 18841560), (12, 17271430), (15, 13817144), (20, 10362858), (22, 9420780), (24, 8635715), (30, 6908572), (33, 6280520), (40, 5181429), (44, 4710390), (55, 3768312), (60, 3454286), (66, 3140260), (88, 2355195), (110, 1884156), (120, 1727143), (132, 1570130), (165, 1256104), (220, 942078), (264, 785065), (330, 628052), (440, 471039), (660, 314026), (1320, 157013)]