68485215120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2617}}^1$

素因数の和:3098

約数の個数: 320

約数和(自身を含む): 249878340096

約数和(自身を除く): 181393124976

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 37, 40, 42, 48, 56, 60, 70, 74, 80, 84, 105, 111, 112, 120, 140, 148, 168, 185, 210, 222, 240, 259, 280, 296, 336, 370, 420, 421, 444, 518, 555, 560, 592, 740, 777, 840, 842, 888, 1036, 1110, 1263, 1295, 1480, 1554, 1680, 1684, 1776, 2072, 2105, 2220, 2526, 2590, 2617, 2947, 2960, 3108, 3368, 3885, 4144, 4210, 4440, 5052, 5180, 5234, 5894, 6216, 6315, 6736, 7770, 7851, 8420, 8841, 8880, 10104, 10360, 10468, 11788, 12432, 12630, 13085, 14735, 15540, 15577, 15702, 16840, 17682, 18319, 20208, 20720, 20936, 23576, 25260, 26170, 29470, 31080, 31154, 31404, 33680, 35364, 36638, 39255, 41872, 44205, 46731, 47152, 50520, 52340, 54957, 58940, 62160, 62308, 62808, 70728, 73276, 77885, 78510, 88410, 91595, 93462, 96829, 101040, 104680, 109039, 109914, 117880, 124616, 125616, 141456, 146552, 155770, 157020, 176820, 183190, 186924, 193658, 209360, 218078, 219828, 233655, 235760, 249232, 274785, 290487, 293104, 311540, 314040, 327117, 353640, 366380, 373848, 387316, 436156, 439656, 467310, 484145, 545195, 549570, 580974, 623080, 628080, 654234, 677803, 707280, 732760, 747696, 774632, 872312, 879312, 934620, 968290, 1090390, 1099140, 1101757, 1161948, 1246160, 1308468, 1355606, 1452435, 1465520, 1549264, 1635585, 1744624, 1869240, 1936580, 2033409, 2180780, 2198280, 2203514, 2323896, 2616936, 2711212, 2904870, 3271170, 3305271, 3389015, 3738480, 3873160, 4066818, 4361560, 4396560, 4407028, 4647792, 5233872, 5422424, 5508785, 5809740, 6542340, 6610542, 6778030, 7712299, 7746320, 8133636, 8723120, 8814056, 10167045, 10844848, 11017570, 11619480, 13084680, 13221084, 13556060, 15424598, 16267272, 16526355, 17628112, 20334090, 22035140, 23136897, 23238960, 26169360, 26442168, 27112120, 30849196, 32534544, 33052710, 38561495, 40668180, 40765009, 44070280, 46273794, 52884336, 54224240, 61698392, 66105420, 77122990, 81336360, 81530018, 88140560, 92547588, 115684485, 122295027, 123396784, 132210840, 154245980, 162672720, 163060036, 185095176, 203825045, 231368970, 244590054, 264421680, 285355063, 308491960, 326120072, 370190352, 407650090, 462737940, 489180108, 570710126, 611475135, 616983920, 652240144, 815300180, 856065189, 925475880, 978360216, 1141420252, 1222950270, 1426775315, 1630600360, 1712130378, 1850951760, 1956720432, 2282840504, 2445900540, 2853550630, 3261200720, 3424260756, 4280325945, 4565681008, 4891801080, 5707101260, 6848521512, 8560651890, 9783602160, 11414202520, 13697043024, 17121303780, 22828405040, 34242607560, 68485215120]

約数ペア:

[(1, 68485215120), (2, 34242607560), (3, 22828405040), (4, 17121303780), (5, 13697043024), (6, 11414202520), (7, 9783602160), (8, 8560651890), (10, 6848521512), (12, 5707101260), (14, 4891801080), (15, 4565681008), (16, 4280325945), (20, 3424260756), (21, 3261200720), (24, 2853550630), (28, 2445900540), (30, 2282840504), (35, 1956720432), (37, 1850951760), (40, 1712130378), (42, 1630600360), (48, 1426775315), (56, 1222950270), (60, 1141420252), (70, 978360216), (74, 925475880), (80, 856065189), (84, 815300180), (105, 652240144), (111, 616983920), (112, 611475135), (120, 570710126), (140, 489180108), (148, 462737940), (168, 407650090), (185, 370190352), (210, 326120072), (222, 308491960), (240, 285355063), (259, 264421680), (280, 244590054), (296, 231368970), (336, 203825045), (370, 185095176), (420, 163060036), (421, 162672720), (444, 154245980), (518, 132210840), (555, 123396784), (560, 122295027), (592, 115684485), (740, 92547588), (777, 88140560), (840, 81530018), (842, 81336360), (888, 77122990), (1036, 66105420), (1110, 61698392), (1263, 54224240), (1295, 52884336), (1480, 46273794), (1554, 44070280), (1680, 40765009), (1684, 40668180), (1776, 38561495), (2072, 33052710), (2105, 32534544), (2220, 30849196), (2526, 27112120), (2590, 26442168), (2617, 26169360), (2947, 23238960), (2960, 23136897), (3108, 22035140), (3368, 20334090), (3885, 17628112), (4144, 16526355), (4210, 16267272), (4440, 15424598), (5052, 13556060), (5180, 13221084), (5234, 13084680), (5894, 11619480), (6216, 11017570), (6315, 10844848), (6736, 10167045), (7770, 8814056), (7851, 8723120), (8420, 8133636), (8841, 7746320), (8880, 7712299), (10104, 6778030), (10360, 6610542), (10468, 6542340), (11788, 5809740), (12432, 5508785), (12630, 5422424), (13085, 5233872), (14735, 4647792), (15540, 4407028), (15577, 4396560), (15702, 4361560), (16840, 4066818), (17682, 3873160), (18319, 3738480), (20208, 3389015), (20720, 3305271), (20936, 3271170), (23576, 2904870), (25260, 2711212), (26170, 2616936), (29470, 2323896), (31080, 2203514), (31154, 2198280), (31404, 2180780), (33680, 2033409), (35364, 1936580), (36638, 1869240), (39255, 1744624), (41872, 1635585), (44205, 1549264), (46731, 1465520), (47152, 1452435), (50520, 1355606), (52340, 1308468), (54957, 1246160), (58940, 1161948), (62160, 1101757), (62308, 1099140), (62808, 1090390), (70728, 968290), (73276, 934620), (77885, 879312), (78510, 872312), (88410, 774632), (91595, 747696), (93462, 732760), (96829, 707280), (101040, 677803), (104680, 654234), (109039, 628080), (109914, 623080), (117880, 580974), (124616, 549570), (125616, 545195), (141456, 484145), (146552, 467310), (155770, 439656), (157020, 436156), (176820, 387316), (183190, 373848), (186924, 366380), (193658, 353640), (209360, 327117), (218078, 314040), (219828, 311540), (233655, 293104), (235760, 290487), (249232, 274785)]