84428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{383}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 278691840

約数和(自身を除く): 194263320

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, 167, 220, 264, 330, 334, 383, 440, 501, 660, 668, 766, 835, 1002, 1149, 1320, 1336, 1532, 1670, 1837, 1915, 2004, 2298, 2505, 3064, 3340, 3674, 3830, 4008, 4213, 4596, 5010, 5511, 5745, 6680, 7348, 7660, 8426, 9185, 9192, 10020, 11022, 11490, 12639, 14696, 15320, 16852, 18370, 20040, 21065, 22044, 22980, 25278, 27555, 33704, 36740, 42130, 44088, 45960, 50556, 55110, 63195, 63961, 73480, 84260, 101112, 110220, 126390, 127922, 168520, 191883, 220440, 252780, 255844, 319805, 383766, 505560, 511688, 639610, 703571, 767532, 959415, 1279220, 1407142, 1535064, 1918830, 2110713, 2558440, 2814284, 3517855, 3837660, 4221426, 5628568, 7035710, 7675320, 8442852, 10553565, 14071420, 16885704, 21107130, 28142840, 42214260, 84428520]

約数ペア:

[(1, 84428520), (2, 42214260), (3, 28142840), (4, 21107130), (5, 16885704), (6, 14071420), (8, 10553565), (10, 8442852), (11, 7675320), (12, 7035710), (15, 5628568), (20, 4221426), (22, 3837660), (24, 3517855), (30, 2814284), (33, 2558440), (40, 2110713), (44, 1918830), (55, 1535064), (60, 1407142), (66, 1279220), (88, 959415), (110, 767532), (120, 703571), (132, 639610), (165, 511688), (167, 505560), (220, 383766), (264, 319805), (330, 255844), (334, 252780), (383, 220440), (440, 191883), (501, 168520), (660, 127922), (668, 126390), (766, 110220), (835, 101112), (1002, 84260), (1149, 73480), (1320, 63961), (1336, 63195), (1532, 55110), (1670, 50556), (1837, 45960), (1915, 44088), (2004, 42130), (2298, 36740), (2505, 33704), (3064, 27555), (3340, 25278), (3674, 22980), (3830, 22044), (4008, 21065), (4213, 20040), (4596, 18370), (5010, 16852), (5511, 15320), (5745, 14696), (6680, 12639), (7348, 11490), (7660, 11022), (8426, 10020), (9185, 9192)]