188237520

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:472

約数の個数: 240

約数和(自身を含む): 685706112

約数和(自身を除く): 497468592

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 81, 90, 92, 108, 115, 120, 135, 138, 144, 162, 180, 184, 207, 216, 230, 240, 243, 270, 276, 324, 345, 360, 368, 405, 414, 421, 432, 460, 486, 540, 552, 621, 648, 690, 720, 810, 828, 842, 920, 972, 1035, 1080, 1104, 1215, 1242, 1263, 1296, 1380, 1620, 1656, 1684, 1840, 1863, 1944, 2070, 2105, 2160, 2430, 2484, 2526, 2760, 3105, 3240, 3312, 3368, 3726, 3789, 3888, 4140, 4210, 4860, 4968, 5052, 5520, 5589, 6210, 6315, 6480, 6736, 7452, 7578, 8280, 8420, 9315, 9683, 9720, 9936, 10104, 11178, 11367, 12420, 12630, 14904, 15156, 16560, 16840, 18630, 18945, 19366, 19440, 20208, 22356, 22734, 24840, 25260, 27945, 29049, 29808, 30312, 33680, 34101, 37260, 37890, 38732, 44712, 45468, 48415, 49680, 50520, 55890, 56835, 58098, 60624, 68202, 74520, 75780, 77464, 87147, 89424, 90936, 96830, 101040, 102303, 111780, 113670, 116196, 136404, 145245, 149040, 151560, 154928, 170505, 174294, 181872, 193660, 204606, 223560, 227340, 232392, 261441, 272808, 290490, 303120, 341010, 348588, 387320, 409212, 435735, 447120, 454680, 464784, 511515, 522882, 545616, 580980, 682020, 697176, 774640, 784323, 818424, 871470, 909360, 1023030, 1045764, 1161960, 1307205, 1364040, 1394352, 1568646, 1636848, 1742940, 2046060, 2091528, 2323920, 2352969, 2614410, 2728080, 3137292, 3485880, 3921615, 4092120, 4183056, 4705938, 5228820, 6274584, 6971760, 7843230, 8184240, 9411876, 10457640, 11764845, 12549168, 15686460, 18823752, 20915280, 23529690, 31372920, 37647504, 47059380, 62745840, 94118760, 188237520]

約数ペア:

[(1, 188237520), (2, 94118760), (3, 62745840), (4, 47059380), (5, 37647504), (6, 31372920), (8, 23529690), (9, 20915280), (10, 18823752), (12, 15686460), (15, 12549168), (16, 11764845), (18, 10457640), (20, 9411876), (23, 8184240), (24, 7843230), (27, 6971760), (30, 6274584), (36, 5228820), (40, 4705938), (45, 4183056), (46, 4092120), (48, 3921615), (54, 3485880), (60, 3137292), (69, 2728080), (72, 2614410), (80, 2352969), (81, 2323920), (90, 2091528), (92, 2046060), (108, 1742940), (115, 1636848), (120, 1568646), (135, 1394352), (138, 1364040), (144, 1307205), (162, 1161960), (180, 1045764), (184, 1023030), (207, 909360), (216, 871470), (230, 818424), (240, 784323), (243, 774640), (270, 697176), (276, 682020), (324, 580980), (345, 545616), (360, 522882), (368, 511515), (405, 464784), (414, 454680), (421, 447120), (432, 435735), (460, 409212), (486, 387320), (540, 348588), (552, 341010), (621, 303120), (648, 290490), (690, 272808), (720, 261441), (810, 232392), (828, 227340), (842, 223560), (920, 204606), (972, 193660), (1035, 181872), (1080, 174294), (1104, 170505), (1215, 154928), (1242, 151560), (1263, 149040), (1296, 145245), (1380, 136404), (1620, 116196), (1656, 113670), (1684, 111780), (1840, 102303), (1863, 101040), (1944, 96830), (2070, 90936), (2105, 89424), (2160, 87147), (2430, 77464), (2484, 75780), (2526, 74520), (2760, 68202), (3105, 60624), (3240, 58098), (3312, 56835), (3368, 55890), (3726, 50520), (3789, 49680), (3888, 48415), (4140, 45468), (4210, 44712), (4860, 38732), (4968, 37890), (5052, 37260), (5520, 34101), (5589, 33680), (6210, 30312), (6315, 29808), (6480, 29049), (6736, 27945), (7452, 25260), (7578, 24840), (8280, 22734), (8420, 22356), (9315, 20208), (9683, 19440), (9720, 19366), (9936, 18945), (10104, 18630), (11178, 16840), (11367, 16560), (12420, 15156), (12630, 14904)]