189517680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23929}}^1$

素因数の和:23959

約数の個数: 120

約数和(自身を含む): 694352880

約数和(自身を除く): 504835200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 23929, 47858, 71787, 95716, 119645, 143574, 191432, 215361, 239290, 263219, 287148, 358935, 382864, 430722, 478580, 526438, 574296, 717870, 789657, 861444, 957160, 1052876, 1076805, 1148592, 1316095, 1435740, 1579314, 1722888, 1914320, 2105752, 2153610, 2368971, 2632190, 2871480, 3158628, 3445776, 3948285, 4211504, 4307220, 4737942, 5264380, 5742960, 6317256, 7896570, 8614440, 9475884, 10528760, 11844855, 12634512, 15793140, 17228880, 18951768, 21057520, 23689710, 31586280, 37903536, 47379420, 63172560, 94758840, 189517680]

約数ペア:

[(1, 189517680), (2, 94758840), (3, 63172560), (4, 47379420), (5, 37903536), (6, 31586280), (8, 23689710), (9, 21057520), (10, 18951768), (11, 17228880), (12, 15793140), (15, 12634512), (16, 11844855), (18, 10528760), (20, 9475884), (22, 8614440), (24, 7896570), (30, 6317256), (33, 5742960), (36, 5264380), (40, 4737942), (44, 4307220), (45, 4211504), (48, 3948285), (55, 3445776), (60, 3158628), (66, 2871480), (72, 2632190), (80, 2368971), (88, 2153610), (90, 2105752), (99, 1914320), (110, 1722888), (120, 1579314), (132, 1435740), (144, 1316095), (165, 1148592), (176, 1076805), (180, 1052876), (198, 957160), (220, 861444), (240, 789657), (264, 717870), (330, 574296), (360, 526438), (396, 478580), (440, 430722), (495, 382864), (528, 358935), (660, 287148), (720, 263219), (792, 239290), (880, 215361), (990, 191432), (1320, 143574), (1584, 119645), (1980, 95716), (2640, 71787), (3960, 47858), (7920, 23929)]