153980640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9753

約数の個数: 144

約数和(自身を含む): 573286896

約数和(自身を除く): 419306256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 9721, 15840, 19442, 29163, 38884, 48605, 58326, 77768, 87489, 97210, 106931, 116652, 145815, 155536, 174978, 194420, 213862, 233304, 291630, 311072, 320793, 349956, 388840, 427724, 437445, 466608, 534655, 583260, 641586, 699912, 777680, 855448, 874890, 933216, 962379, 1069310, 1166520, 1283172, 1399824, 1555360, 1603965, 1710896, 1749780, 1924758, 2138620, 2333040, 2566344, 2799648, 3207930, 3421792, 3499560, 3849516, 4277240, 4666080, 4811895, 5132688, 6415860, 6999120, 7699032, 8554480, 9623790, 10265376, 12831720, 13998240, 15398064, 17108960, 19247580, 25663440, 30796128, 38495160, 51326880, 76990320, 153980640]

約数ペア:

[(1, 153980640), (2, 76990320), (3, 51326880), (4, 38495160), (5, 30796128), (6, 25663440), (8, 19247580), (9, 17108960), (10, 15398064), (11, 13998240), (12, 12831720), (15, 10265376), (16, 9623790), (18, 8554480), (20, 7699032), (22, 6999120), (24, 6415860), (30, 5132688), (32, 4811895), (33, 4666080), (36, 4277240), (40, 3849516), (44, 3499560), (45, 3421792), (48, 3207930), (55, 2799648), (60, 2566344), (66, 2333040), (72, 2138620), (80, 1924758), (88, 1749780), (90, 1710896), (96, 1603965), (99, 1555360), (110, 1399824), (120, 1283172), (132, 1166520), (144, 1069310), (160, 962379), (165, 933216), (176, 874890), (180, 855448), (198, 777680), (220, 699912), (240, 641586), (264, 583260), (288, 534655), (330, 466608), (352, 437445), (360, 427724), (396, 388840), (440, 349956), (480, 320793), (495, 311072), (528, 291630), (660, 233304), (720, 213862), (792, 194420), (880, 174978), (990, 155536), (1056, 145815), (1320, 116652), (1440, 106931), (1584, 97210), (1760, 87489), (1980, 77768), (2640, 58326), (3168, 48605), (3960, 38884), (5280, 29163), (7920, 19442), (9721, 15840)]