68708640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2$

素因数の和:73

約数の個数: 432

約数和(自身を含む): 294404544

約数和(自身を除く): 225695904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 32, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 96, 104, 105, 110, 112, 120, 121, 130, 132, 140, 143, 154, 156, 160, 165, 168, 169, 176, 182, 195, 208, 210, 220, 224, 231, 240, 242, 260, 264, 273, 280, 286, 308, 312, 330, 336, 338, 352, 363, 364, 385, 390, 416, 420, 429, 440, 455, 462, 480, 484, 507, 520, 528, 546, 560, 572, 605, 616, 624, 660, 672, 676, 715, 726, 728, 770, 780, 840, 845, 847, 858, 880, 910, 924, 968, 1001, 1014, 1040, 1056, 1092, 1120, 1144, 1155, 1183, 1210, 1232, 1248, 1320, 1352, 1365, 1430, 1452, 1456, 1540, 1560, 1573, 1680, 1690, 1694, 1716, 1760, 1815, 1820, 1848, 1859, 1936, 2002, 2028, 2080, 2145, 2184, 2288, 2310, 2366, 2420, 2464, 2535, 2541, 2640, 2704, 2730, 2860, 2904, 2912, 3003, 3080, 3120, 3146, 3360, 3380, 3388, 3432, 3549, 3630, 3640, 3696, 3718, 3872, 4004, 4056, 4235, 4290, 4368, 4576, 4620, 4719, 4732, 4840, 5005, 5070, 5082, 5280, 5408, 5460, 5577, 5720, 5808, 5915, 6006, 6160, 6240, 6292, 6760, 6776, 6864, 7098, 7260, 7280, 7392, 7436, 7865, 8008, 8112, 8470, 8580, 8736, 9240, 9295, 9438, 9464, 9680, 10010, 10140, 10164, 10920, 11011, 11154, 11440, 11616, 11830, 12012, 12320, 12584, 12705, 13013, 13520, 13552, 13728, 14196, 14520, 14560, 14872, 15015, 15730, 16016, 16224, 16940, 17160, 17745, 18480, 18590, 18876, 18928, 19360, 20020, 20280, 20328, 20449, 21840, 22022, 22308, 22880, 23595, 23660, 24024, 25168, 25410, 26026, 27040, 27104, 27885, 28392, 29040, 29744, 30030, 31460, 32032, 33033, 33880, 34320, 35490, 36960, 37180, 37752, 37856, 39039, 40040, 40560, 40656, 40898, 43680, 44044, 44616, 47190, 47320, 48048, 50336, 50820, 52052, 55055, 55770, 56784, 58080, 59488, 60060, 61347, 62920, 65065, 66066, 67760, 68640, 70980, 74360, 75504, 78078, 80080, 81120, 81312, 81796, 88088, 89232, 94380, 94640, 96096, 101640, 102245, 104104, 110110, 111540, 113568, 120120, 122694, 125840, 130130, 132132, 135520, 141960, 143143, 148720, 151008, 156156, 160160, 163592, 165165, 176176, 178464, 188760, 189280, 195195, 203280, 204490, 208208, 220220, 223080, 240240, 245388, 251680, 260260, 264264, 283920, 286286, 297440, 306735, 312312, 327184, 330330, 352352, 377520, 390390, 406560, 408980, 416416, 429429, 440440, 446160, 480480, 490776, 520520, 528528, 567840, 572572, 613470, 624624, 654368, 660660, 715715, 755040, 780780, 817960, 858858, 880880, 892320, 981552, 1041040, 1057056, 1145144, 1226940, 1249248, 1321320, 1431430, 1561560, 1635920, 1717716, 1761760, 1963104, 2082080, 2147145, 2290288, 2453880, 2642640, 2862860, 3123120, 3271840, 3435432, 4294290, 4580576, 4907760, 5285280, 5725720, 6246240, 6870864, 8588580, 9815520, 11451440, 13741728, 17177160, 22902880, 34354320, 68708640]

約数ペア:

[(1, 68708640), (2, 34354320), (3, 22902880), (4, 17177160), (5, 13741728), (6, 11451440), (7, 9815520), (8, 8588580), (10, 6870864), (11, 6246240), (12, 5725720), (13, 5285280), (14, 4907760), (15, 4580576), (16, 4294290), (20, 3435432), (21, 3271840), (22, 3123120), (24, 2862860), (26, 2642640), (28, 2453880), (30, 2290288), (32, 2147145), (33, 2082080), (35, 1963104), (39, 1761760), (40, 1717716), (42, 1635920), (44, 1561560), (48, 1431430), (52, 1321320), (55, 1249248), (56, 1226940), (60, 1145144), (65, 1057056), (66, 1041040), (70, 981552), (77, 892320), (78, 880880), (80, 858858), (84, 817960), (88, 780780), (91, 755040), (96, 715715), (104, 660660), (105, 654368), (110, 624624), (112, 613470), (120, 572572), (121, 567840), (130, 528528), (132, 520520), (140, 490776), (143, 480480), (154, 446160), (156, 440440), (160, 429429), (165, 416416), (168, 408980), (169, 406560), (176, 390390), (182, 377520), (195, 352352), (208, 330330), (210, 327184), (220, 312312), (224, 306735), (231, 297440), (240, 286286), (242, 283920), (260, 264264), (264, 260260), (273, 251680), (280, 245388), (286, 240240), (308, 223080), (312, 220220), (330, 208208), (336, 204490), (338, 203280), (352, 195195), (363, 189280), (364, 188760), (385, 178464), (390, 176176), (416, 165165), (420, 163592), (429, 160160), (440, 156156), (455, 151008), (462, 148720), (480, 143143), (484, 141960), (507, 135520), (520, 132132), (528, 130130), (546, 125840), (560, 122694), (572, 120120), (605, 113568), (616, 111540), (624, 110110), (660, 104104), (672, 102245), (676, 101640), (715, 96096), (726, 94640), (728, 94380), (770, 89232), (780, 88088), (840, 81796), (845, 81312), (847, 81120), (858, 80080), (880, 78078), (910, 75504), (924, 74360), (968, 70980), (1001, 68640), (1014, 67760), (1040, 66066), (1056, 65065), (1092, 62920), (1120, 61347), (1144, 60060), (1155, 59488), (1183, 58080), (1210, 56784), (1232, 55770), (1248, 55055), (1320, 52052), (1352, 50820), (1365, 50336), (1430, 48048), (1452, 47320), (1456, 47190), (1540, 44616), (1560, 44044), (1573, 43680), (1680, 40898), (1690, 40656), (1694, 40560), (1716, 40040), (1760, 39039), (1815, 37856), (1820, 37752), (1848, 37180), (1859, 36960), (1936, 35490), (2002, 34320), (2028, 33880), (2080, 33033), (2145, 32032), (2184, 31460), (2288, 30030), (2310, 29744), (2366, 29040), (2420, 28392), (2464, 27885), (2535, 27104), (2541, 27040), (2640, 26026), (2704, 25410), (2730, 25168), (2860, 24024), (2904, 23660), (2912, 23595), (3003, 22880), (3080, 22308), (3120, 22022), (3146, 21840), (3360, 20449), (3380, 20328), (3388, 20280), (3432, 20020), (3549, 19360), (3630, 18928), (3640, 18876), (3696, 18590), (3718, 18480), (3872, 17745), (4004, 17160), (4056, 16940), (4235, 16224), (4290, 16016), (4368, 15730), (4576, 15015), (4620, 14872), (4719, 14560), (4732, 14520), (4840, 14196), (5005, 13728), (5070, 13552), (5082, 13520), (5280, 13013), (5408, 12705), (5460, 12584), (5577, 12320), (5720, 12012), (5808, 11830), (5915, 11616), (6006, 11440), (6160, 11154), (6240, 11011), (6292, 10920), (6760, 10164), (6776, 10140), (6864, 10010), (7098, 9680), (7260, 9464), (7280, 9438), (7392, 9295), (7436, 9240), (7865, 8736), (8008, 8580), (8112, 8470)]