68822160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1$

素因数の和:357

約数の個数: 160

約数和(自身を含む): 235699200

約数和(自身を除く): 166877040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 131, 132, 165, 176, 199, 220, 240, 262, 264, 330, 393, 398, 440, 524, 528, 597, 655, 660, 786, 796, 880, 995, 1048, 1194, 1310, 1320, 1441, 1572, 1592, 1965, 1990, 2096, 2189, 2388, 2620, 2640, 2882, 2985, 3144, 3184, 3930, 3980, 4323, 4378, 4776, 5240, 5764, 5970, 6288, 6567, 7205, 7860, 7960, 8646, 8756, 9552, 10480, 10945, 11528, 11940, 13134, 14410, 15720, 15920, 17292, 17512, 21615, 21890, 23056, 23880, 26069, 26268, 28820, 31440, 32835, 34584, 35024, 43230, 43780, 47760, 52138, 52536, 57640, 65670, 69168, 78207, 86460, 87560, 104276, 105072, 115280, 130345, 131340, 156414, 172920, 175120, 208552, 260690, 262680, 286759, 312828, 345840, 391035, 417104, 521380, 525360, 573518, 625656, 782070, 860277, 1042760, 1147036, 1251312, 1433795, 1564140, 1720554, 2085520, 2294072, 2867590, 3128280, 3441108, 4301385, 4588144, 5735180, 6256560, 6882216, 8602770, 11470360, 13764432, 17205540, 22940720, 34411080, 68822160]

約数ペア:

[(1, 68822160), (2, 34411080), (3, 22940720), (4, 17205540), (5, 13764432), (6, 11470360), (8, 8602770), (10, 6882216), (11, 6256560), (12, 5735180), (15, 4588144), (16, 4301385), (20, 3441108), (22, 3128280), (24, 2867590), (30, 2294072), (33, 2085520), (40, 1720554), (44, 1564140), (48, 1433795), (55, 1251312), (60, 1147036), (66, 1042760), (80, 860277), (88, 782070), (110, 625656), (120, 573518), (131, 525360), (132, 521380), (165, 417104), (176, 391035), (199, 345840), (220, 312828), (240, 286759), (262, 262680), (264, 260690), (330, 208552), (393, 175120), (398, 172920), (440, 156414), (524, 131340), (528, 130345), (597, 115280), (655, 105072), (660, 104276), (786, 87560), (796, 86460), (880, 78207), (995, 69168), (1048, 65670), (1194, 57640), (1310, 52536), (1320, 52138), (1441, 47760), (1572, 43780), (1592, 43230), (1965, 35024), (1990, 34584), (2096, 32835), (2189, 31440), (2388, 28820), (2620, 26268), (2640, 26069), (2882, 23880), (2985, 23056), (3144, 21890), (3184, 21615), (3930, 17512), (3980, 17292), (4323, 15920), (4378, 15720), (4776, 14410), (5240, 13134), (5764, 11940), (5970, 11528), (6288, 10945), (6567, 10480), (7205, 9552), (7860, 8756), (7960, 8646)]