231968880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:797

約数の個数: 320

約数和(自身を含む): 939939840

約数和(自身を除く): 707970960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 48, 52, 54, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 144, 156, 165, 176, 180, 195, 198, 208, 216, 220, 234, 240, 260, 264, 270, 286, 297, 312, 330, 351, 360, 390, 396, 429, 432, 440, 468, 495, 520, 528, 540, 572, 585, 594, 624, 660, 702, 715, 720, 751, 780, 792, 858, 880, 936, 990, 1040, 1080, 1144, 1170, 1188, 1287, 1320, 1404, 1430, 1485, 1502, 1560, 1584, 1716, 1755, 1872, 1980, 2145, 2160, 2253, 2288, 2340, 2376, 2574, 2640, 2808, 2860, 2970, 3004, 3120, 3432, 3510, 3755, 3861, 3960, 4290, 4506, 4680, 4752, 5148, 5616, 5720, 5940, 6008, 6435, 6759, 6864, 7020, 7510, 7722, 7920, 8261, 8580, 9012, 9360, 9763, 10296, 11265, 11440, 11880, 12016, 12870, 13518, 14040, 15020, 15444, 16522, 17160, 18024, 19305, 19526, 20277, 20592, 22530, 23760, 24783, 25740, 27036, 28080, 29289, 30040, 30888, 33044, 33795, 34320, 36048, 38610, 39052, 40554, 41305, 45060, 48815, 49566, 51480, 54072, 58578, 60080, 61776, 66088, 67590, 74349, 77220, 78104, 81108, 82610, 87867, 90120, 97630, 99132, 101385, 102960, 107393, 108144, 117156, 123915, 132176, 135180, 146445, 148698, 154440, 156208, 162216, 165220, 175734, 180240, 195260, 198264, 202770, 214786, 223047, 234312, 247830, 263601, 270360, 292890, 297396, 308880, 322179, 324432, 330440, 351468, 371745, 390520, 396528, 405540, 429572, 439335, 446094, 468624, 495660, 527202, 536965, 540720, 585780, 594792, 644358, 660880, 702936, 743490, 781040, 811080, 859144, 878670, 892188, 966537, 991320, 1054404, 1073930, 1115235, 1171560, 1189584, 1288716, 1318005, 1405872, 1486980, 1610895, 1622160, 1718288, 1757340, 1784376, 1933074, 1982640, 2108808, 2147860, 2230470, 2343120, 2577432, 2636010, 2899611, 2973960, 3221790, 3514680, 3568752, 3866148, 4217616, 4295720, 4460940, 4832685, 5154864, 5272020, 5799222, 5947920, 6443580, 7029360, 7732296, 8591440, 8921880, 9665370, 10544040, 11598444, 12887160, 14498055, 15464592, 17843760, 19330740, 21088080, 23196888, 25774320, 28996110, 38661480, 46393776, 57992220, 77322960, 115984440, 231968880]

約数ペア:

[(1, 231968880), (2, 115984440), (3, 77322960), (4, 57992220), (5, 46393776), (6, 38661480), (8, 28996110), (9, 25774320), (10, 23196888), (11, 21088080), (12, 19330740), (13, 17843760), (15, 15464592), (16, 14498055), (18, 12887160), (20, 11598444), (22, 10544040), (24, 9665370), (26, 8921880), (27, 8591440), (30, 7732296), (33, 7029360), (36, 6443580), (39, 5947920), (40, 5799222), (44, 5272020), (45, 5154864), (48, 4832685), (52, 4460940), (54, 4295720), (55, 4217616), (60, 3866148), (65, 3568752), (66, 3514680), (72, 3221790), (78, 2973960), (80, 2899611), (88, 2636010), (90, 2577432), (99, 2343120), (104, 2230470), (108, 2147860), (110, 2108808), (117, 1982640), (120, 1933074), (130, 1784376), (132, 1757340), (135, 1718288), (143, 1622160), (144, 1610895), (156, 1486980), (165, 1405872), (176, 1318005), (180, 1288716), (195, 1189584), (198, 1171560), (208, 1115235), (216, 1073930), (220, 1054404), (234, 991320), (240, 966537), (260, 892188), (264, 878670), (270, 859144), (286, 811080), (297, 781040), (312, 743490), (330, 702936), (351, 660880), (360, 644358), (390, 594792), (396, 585780), (429, 540720), (432, 536965), (440, 527202), (468, 495660), (495, 468624), (520, 446094), (528, 439335), (540, 429572), (572, 405540), (585, 396528), (594, 390520), (624, 371745), (660, 351468), (702, 330440), (715, 324432), (720, 322179), (751, 308880), (780, 297396), (792, 292890), (858, 270360), (880, 263601), (936, 247830), (990, 234312), (1040, 223047), (1080, 214786), (1144, 202770), (1170, 198264), (1188, 195260), (1287, 180240), (1320, 175734), (1404, 165220), (1430, 162216), (1485, 156208), (1502, 154440), (1560, 148698), (1584, 146445), (1716, 135180), (1755, 132176), (1872, 123915), (1980, 117156), (2145, 108144), (2160, 107393), (2253, 102960), (2288, 101385), (2340, 99132), (2376, 97630), (2574, 90120), (2640, 87867), (2808, 82610), (2860, 81108), (2970, 78104), (3004, 77220), (3120, 74349), (3432, 67590), (3510, 66088), (3755, 61776), (3861, 60080), (3960, 58578), (4290, 54072), (4506, 51480), (4680, 49566), (4752, 48815), (5148, 45060), (5616, 41305), (5720, 40554), (5940, 39052), (6008, 38610), (6435, 36048), (6759, 34320), (6864, 33795), (7020, 33044), (7510, 30888), (7722, 30040), (7920, 29289), (8261, 28080), (8580, 27036), (9012, 25740), (9360, 24783), (9763, 23760), (10296, 22530), (11265, 20592), (11440, 20277), (11880, 19526), (12016, 19305), (12870, 18024), (13518, 17160), (14040, 16522), (15020, 15444)]