133110800

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 334889280

約数和(自身を除く): 201778480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 71, 80, 86, 100, 109, 142, 172, 200, 215, 218, 284, 344, 355, 400, 430, 436, 545, 568, 688, 710, 860, 872, 1075, 1090, 1136, 1420, 1720, 1744, 1775, 2150, 2180, 2725, 2840, 3053, 3440, 3550, 4300, 4360, 4687, 5450, 5680, 6106, 7100, 7739, 8600, 8720, 9374, 10900, 12212, 14200, 15265, 15478, 17200, 18748, 21800, 23435, 24424, 28400, 30530, 30956, 37496, 38695, 43600, 46870, 48848, 61060, 61912, 74992, 76325, 77390, 93740, 117175, 122120, 123824, 152650, 154780, 187480, 193475, 234350, 244240, 305300, 309560, 332777, 374960, 386950, 468700, 610600, 619120, 665554, 773900, 937400, 1221200, 1331108, 1547800, 1663885, 1874800, 2662216, 3095600, 3327770, 5324432, 6655540, 8319425, 13311080, 16638850, 26622160, 33277700, 66555400, 133110800]

約数ペア:

[(1, 133110800), (2, 66555400), (4, 33277700), (5, 26622160), (8, 16638850), (10, 13311080), (16, 8319425), (20, 6655540), (25, 5324432), (40, 3327770), (43, 3095600), (50, 2662216), (71, 1874800), (80, 1663885), (86, 1547800), (100, 1331108), (109, 1221200), (142, 937400), (172, 773900), (200, 665554), (215, 619120), (218, 610600), (284, 468700), (344, 386950), (355, 374960), (400, 332777), (430, 309560), (436, 305300), (545, 244240), (568, 234350), (688, 193475), (710, 187480), (860, 154780), (872, 152650), (1075, 123824), (1090, 122120), (1136, 117175), (1420, 93740), (1720, 77390), (1744, 76325), (1775, 74992), (2150, 61912), (2180, 61060), (2725, 48848), (2840, 46870), (3053, 43600), (3440, 38695), (3550, 37496), (4300, 30956), (4360, 30530), (4687, 28400), (5450, 24424), (5680, 23435), (6106, 21800), (7100, 18748), (7739, 17200), (8600, 15478), (8720, 15265), (9374, 14200), (10900, 12212)]