254774520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:156

約数の個数: 576

約数和(自身を含む): 1142799840

約数和(自身を除く): 888025320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 24, 26, 28, 30, 33, 35, 36, 39, 40, 42, 44, 45, 49, 52, 55, 56, 60, 63, 65, 66, 70, 72, 77, 78, 84, 88, 90, 91, 98, 99, 101, 104, 105, 110, 117, 120, 126, 130, 132, 140, 143, 147, 154, 156, 165, 168, 180, 182, 195, 196, 198, 202, 210, 220, 231, 234, 245, 252, 260, 264, 273, 280, 286, 294, 303, 308, 312, 315, 330, 360, 364, 385, 390, 392, 396, 404, 420, 429, 440, 441, 455, 462, 468, 490, 495, 504, 505, 520, 539, 546, 572, 585, 588, 606, 616, 630, 637, 660, 693, 707, 715, 728, 735, 770, 780, 792, 808, 819, 840, 858, 882, 909, 910, 924, 936, 980, 990, 1001, 1010, 1078, 1092, 1111, 1144, 1155, 1170, 1176, 1212, 1260, 1274, 1287, 1313, 1320, 1365, 1386, 1414, 1430, 1470, 1515, 1540, 1560, 1617, 1638, 1716, 1764, 1818, 1820, 1848, 1911, 1960, 1980, 2002, 2020, 2121, 2145, 2156, 2184, 2205, 2222, 2310, 2340, 2424, 2520, 2548, 2574, 2626, 2695, 2730, 2772, 2828, 2860, 2940, 3003, 3030, 3080, 3185, 3234, 3276, 3333, 3432, 3465, 3528, 3535, 3636, 3640, 3822, 3939, 3960, 4004, 4040, 4095, 4242, 4290, 4312, 4410, 4444, 4545, 4620, 4680, 4851, 4949, 5005, 5096, 5148, 5252, 5390, 5460, 5544, 5555, 5656, 5720, 5733, 5880, 6006, 6060, 6363, 6370, 6435, 6468, 6552, 6565, 6666, 6930, 7007, 7070, 7272, 7644, 7777, 7878, 8008, 8085, 8190, 8484, 8580, 8820, 8888, 9009, 9090, 9191, 9240, 9555, 9702, 9898, 9999, 10010, 10296, 10504, 10605, 10780, 10920, 11110, 11466, 11817, 12012, 12120, 12726, 12740, 12870, 12936, 13130, 13332, 13860, 14014, 14140, 14443, 14847, 15015, 15288, 15554, 15756, 16170, 16380, 16665, 16968, 17160, 17640, 18018, 18180, 18382, 19110, 19404, 19695, 19796, 19998, 20020, 21021, 21210, 21560, 22220, 22932, 23331, 23634, 24024, 24255, 24745, 25452, 25480, 25740, 26260, 26664, 27573, 27720, 28028, 28280, 28665, 28886, 29694, 30030, 31108, 31512, 31815, 32340, 32760, 33330, 35035, 36036, 36360, 36764, 38220, 38808, 38885, 39390, 39592, 39996, 40040, 42042, 42420, 43329, 44440, 44541, 45045, 45864, 45955, 46662, 47268, 48510, 49490, 49995, 50904, 51480, 52520, 54439, 55146, 56056, 57330, 57772, 59085, 59388, 60060, 62216, 63063, 63630, 64337, 64680, 66660, 69993, 70070, 72072, 72215, 73528, 74235, 76440, 77770, 78780, 79992, 82719, 84084, 84840, 86658, 89082, 90090, 91910, 93324, 94536, 97020, 98980, 99990, 101101, 105105, 108878, 110292, 114660, 115544, 116655, 118170, 118776, 120120, 126126, 127260, 128674, 129987, 133320, 137865, 139986, 140140, 144430, 148470, 155540, 157560, 163317, 165438, 168168, 173316, 178164, 180180, 183820, 186648, 193011, 194040, 197960, 199980, 202202, 210210, 216645, 217756, 220584, 222705, 229320, 233310, 236340, 252252, 254520, 257348, 259974, 272195, 275730, 279972, 280280, 288860, 296940, 303303, 311080, 315315, 321685, 326634, 330876, 346632, 349965, 356328, 360360, 367640, 386022, 399960, 404404, 413595, 420420, 433290, 435512, 445410, 466620, 472680, 489951, 504504, 505505, 514696, 519948, 544390, 551460, 559944, 577720, 579033, 593880, 606606, 630630, 643370, 649935, 653268, 661752, 699930, 707707, 772044, 808808, 816585, 827190, 840840, 866580, 890820, 909909, 933240, 965055, 979902, 1011010, 1039896, 1088780, 1102920, 1158066, 1213212, 1261260, 1286740, 1299870, 1306536, 1399860, 1415414, 1516515, 1544088, 1633170, 1654380, 1733160, 1781640, 1819818, 1930110, 1959804, 2022020, 2123121, 2177560, 2316132, 2426424, 2449755, 2522520, 2573480, 2599740, 2799720, 2830828, 2895165, 3033030, 3266340, 3308760, 3538535, 3639636, 3860220, 3919608, 4044040, 4246242, 4549545, 4632264, 4899510, 5199480, 5661656, 5790330, 6066060, 6369363, 6532680, 7077070, 7279272, 7720440, 8492484, 9099090, 9799020, 10615605, 11580660, 12132120, 12738726, 14154140, 16984968, 18198180, 19598040, 21231210, 23161320, 25477452, 28308280, 31846815, 36396360, 42462420, 50954904, 63693630, 84924840, 127387260, 254774520]

約数ペア:

[(1, 254774520), (2, 127387260), (3, 84924840), (4, 63693630), (5, 50954904), (6, 42462420), (7, 36396360), (8, 31846815), (9, 28308280), (10, 25477452), (11, 23161320), (12, 21231210), (13, 19598040), (14, 18198180), (15, 16984968), (18, 14154140), (20, 12738726), (21, 12132120), (22, 11580660), (24, 10615605), (26, 9799020), (28, 9099090), (30, 8492484), (33, 7720440), (35, 7279272), (36, 7077070), (39, 6532680), (40, 6369363), (42, 6066060), (44, 5790330), (45, 5661656), (49, 5199480), (52, 4899510), (55, 4632264), (56, 4549545), (60, 4246242), (63, 4044040), (65, 3919608), (66, 3860220), (70, 3639636), (72, 3538535), (77, 3308760), (78, 3266340), (84, 3033030), (88, 2895165), (90, 2830828), (91, 2799720), (98, 2599740), (99, 2573480), (101, 2522520), (104, 2449755), (105, 2426424), (110, 2316132), (117, 2177560), (120, 2123121), (126, 2022020), (130, 1959804), (132, 1930110), (140, 1819818), (143, 1781640), (147, 1733160), (154, 1654380), (156, 1633170), (165, 1544088), (168, 1516515), (180, 1415414), (182, 1399860), (195, 1306536), (196, 1299870), (198, 1286740), (202, 1261260), (210, 1213212), (220, 1158066), (231, 1102920), (234, 1088780), (245, 1039896), (252, 1011010), (260, 979902), (264, 965055), (273, 933240), (280, 909909), (286, 890820), (294, 866580), (303, 840840), (308, 827190), (312, 816585), (315, 808808), (330, 772044), (360, 707707), (364, 699930), (385, 661752), (390, 653268), (392, 649935), (396, 643370), (404, 630630), (420, 606606), (429, 593880), (440, 579033), (441, 577720), (455, 559944), (462, 551460), (468, 544390), (490, 519948), (495, 514696), (504, 505505), (505, 504504), (520, 489951), (539, 472680), (546, 466620), (572, 445410), (585, 435512), (588, 433290), (606, 420420), (616, 413595), (630, 404404), (637, 399960), (660, 386022), (693, 367640), (707, 360360), (715, 356328), (728, 349965), (735, 346632), (770, 330876), (780, 326634), (792, 321685), (808, 315315), (819, 311080), (840, 303303), (858, 296940), (882, 288860), (909, 280280), (910, 279972), (924, 275730), (936, 272195), (980, 259974), (990, 257348), (1001, 254520), (1010, 252252), (1078, 236340), (1092, 233310), (1111, 229320), (1144, 222705), (1155, 220584), (1170, 217756), (1176, 216645), (1212, 210210), (1260, 202202), (1274, 199980), (1287, 197960), (1313, 194040), (1320, 193011), (1365, 186648), (1386, 183820), (1414, 180180), (1430, 178164), (1470, 173316), (1515, 168168), (1540, 165438), (1560, 163317), (1617, 157560), (1638, 155540), (1716, 148470), (1764, 144430), (1818, 140140), (1820, 139986), (1848, 137865), (1911, 133320), (1960, 129987), (1980, 128674), (2002, 127260), (2020, 126126), (2121, 120120), (2145, 118776), (2156, 118170), (2184, 116655), (2205, 115544), (2222, 114660), (2310, 110292), (2340, 108878), (2424, 105105), (2520, 101101), (2548, 99990), (2574, 98980), (2626, 97020), (2695, 94536), (2730, 93324), (2772, 91910), (2828, 90090), (2860, 89082), (2940, 86658), (3003, 84840), (3030, 84084), (3080, 82719), (3185, 79992), (3234, 78780), (3276, 77770), (3333, 76440), (3432, 74235), (3465, 73528), (3528, 72215), (3535, 72072), (3636, 70070), (3640, 69993), (3822, 66660), (3939, 64680), (3960, 64337), (4004, 63630), (4040, 63063), (4095, 62216), (4242, 60060), (4290, 59388), (4312, 59085), (4410, 57772), (4444, 57330), (4545, 56056), (4620, 55146), (4680, 54439), (4851, 52520), (4949, 51480), (5005, 50904), (5096, 49995), (5148, 49490), (5252, 48510), (5390, 47268), (5460, 46662), (5544, 45955), (5555, 45864), (5656, 45045), (5720, 44541), (5733, 44440), (5880, 43329), (6006, 42420), (6060, 42042), (6363, 40040), (6370, 39996), (6435, 39592), (6468, 39390), (6552, 38885), (6565, 38808), (6666, 38220), (6930, 36764), (7007, 36360), (7070, 36036), (7272, 35035), (7644, 33330), (7777, 32760), (7878, 32340), (8008, 31815), (8085, 31512), (8190, 31108), (8484, 30030), (8580, 29694), (8820, 28886), (8888, 28665), (9009, 28280), (9090, 28028), (9191, 27720), (9240, 27573), (9555, 26664), (9702, 26260), (9898, 25740), (9999, 25480), (10010, 25452), (10296, 24745), (10504, 24255), (10605, 24024), (10780, 23634), (10920, 23331), (11110, 22932), (11466, 22220), (11817, 21560), (12012, 21210), (12120, 21021), (12726, 20020), (12740, 19998), (12870, 19796), (12936, 19695), (13130, 19404), (13332, 19110), (13860, 18382), (14014, 18180), (14140, 18018), (14443, 17640), (14847, 17160), (15015, 16968), (15288, 16665), (15554, 16380), (15756, 16170)]