5208280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 15552000

約数和(自身を除く): 10343720

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 88, 89, 95, 110, 133, 140, 152, 154, 178, 190, 209, 220, 266, 280, 308, 356, 380, 385, 418, 440, 445, 532, 616, 623, 665, 712, 760, 770, 836, 890, 979, 1045, 1064, 1246, 1330, 1463, 1540, 1672, 1691, 1780, 1958, 2090, 2492, 2660, 2926, 3080, 3115, 3382, 3560, 3916, 4180, 4895, 4984, 5320, 5852, 6230, 6764, 6853, 7315, 7832, 8360, 8455, 9790, 11704, 11837, 12460, 13528, 13706, 14630, 16910, 18601, 19580, 23674, 24920, 27412, 29260, 33820, 34265, 37202, 39160, 47348, 54824, 58520, 59185, 67640, 68530, 74404, 93005, 94696, 118370, 130207, 137060, 148808, 186010, 236740, 260414, 274120, 372020, 473480, 520828, 651035, 744040, 1041656, 1302070, 2604140, 5208280]

約数ペア:

[(1, 5208280), (2, 2604140), (4, 1302070), (5, 1041656), (7, 744040), (8, 651035), (10, 520828), (11, 473480), (14, 372020), (19, 274120), (20, 260414), (22, 236740), (28, 186010), (35, 148808), (38, 137060), (40, 130207), (44, 118370), (55, 94696), (56, 93005), (70, 74404), (76, 68530), (77, 67640), (88, 59185), (89, 58520), (95, 54824), (110, 47348), (133, 39160), (140, 37202), (152, 34265), (154, 33820), (178, 29260), (190, 27412), (209, 24920), (220, 23674), (266, 19580), (280, 18601), (308, 16910), (356, 14630), (380, 13706), (385, 13528), (418, 12460), (440, 11837), (445, 11704), (532, 9790), (616, 8455), (623, 8360), (665, 7832), (712, 7315), (760, 6853), (770, 6764), (836, 6230), (890, 5852), (979, 5320), (1045, 4984), (1064, 4895), (1246, 4180), (1330, 3916), (1463, 3560), (1540, 3382), (1672, 3115), (1691, 3080), (1780, 2926), (1958, 2660), (2090, 2492)]