133686280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1983

約数の個数: 128

約数和(自身を含む): 389894400

約数和(自身を除く): 256208120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 91, 95, 104, 130, 133, 140, 152, 182, 190, 247, 260, 266, 280, 364, 380, 455, 494, 520, 532, 665, 728, 760, 910, 988, 1064, 1235, 1330, 1729, 1820, 1933, 1976, 2470, 2660, 3458, 3640, 3866, 4940, 5320, 6916, 7732, 8645, 9665, 9880, 13531, 13832, 15464, 17290, 19330, 25129, 27062, 34580, 36727, 38660, 50258, 54124, 67655, 69160, 73454, 77320, 100516, 108248, 125645, 135310, 146908, 175903, 183635, 201032, 251290, 257089, 270620, 293816, 351806, 367270, 477451, 502580, 514178, 541240, 703612, 734540, 879515, 954902, 1005160, 1028356, 1285445, 1407224, 1469080, 1759030, 1909804, 2056712, 2387255, 2570890, 3342157, 3518060, 3819608, 4774510, 5141780, 6684314, 7036120, 9549020, 10283560, 13368628, 16710785, 19098040, 26737256, 33421570, 66843140, 133686280]

約数ペア:

[(1, 133686280), (2, 66843140), (4, 33421570), (5, 26737256), (7, 19098040), (8, 16710785), (10, 13368628), (13, 10283560), (14, 9549020), (19, 7036120), (20, 6684314), (26, 5141780), (28, 4774510), (35, 3819608), (38, 3518060), (40, 3342157), (52, 2570890), (56, 2387255), (65, 2056712), (70, 1909804), (76, 1759030), (91, 1469080), (95, 1407224), (104, 1285445), (130, 1028356), (133, 1005160), (140, 954902), (152, 879515), (182, 734540), (190, 703612), (247, 541240), (260, 514178), (266, 502580), (280, 477451), (364, 367270), (380, 351806), (455, 293816), (494, 270620), (520, 257089), (532, 251290), (665, 201032), (728, 183635), (760, 175903), (910, 146908), (988, 135310), (1064, 125645), (1235, 108248), (1330, 100516), (1729, 77320), (1820, 73454), (1933, 69160), (1976, 67655), (2470, 54124), (2660, 50258), (3458, 38660), (3640, 36727), (3866, 34580), (4940, 27062), (5320, 25129), (6916, 19330), (7732, 17290), (8645, 15464), (9665, 13832), (9880, 13531)]