681397920

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:107

約数の個数: 720

約数和(自身を含む): 2972055240

約数和(自身を除く): 2290657320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 54, 56, 58, 60, 63, 70, 72, 74, 80, 81, 84, 87, 90, 96, 98, 105, 108, 111, 112, 116, 120, 126, 135, 140, 144, 145, 147, 148, 160, 162, 168, 174, 180, 185, 189, 196, 203, 210, 216, 222, 224, 232, 240, 245, 252, 259, 261, 270, 280, 288, 290, 294, 296, 315, 324, 333, 336, 348, 360, 370, 378, 392, 405, 406, 420, 432, 435, 441, 444, 464, 480, 490, 504, 518, 522, 540, 555, 560, 567, 580, 588, 592, 609, 630, 648, 666, 672, 696, 720, 735, 740, 756, 777, 783, 784, 810, 812, 840, 864, 870, 882, 888, 928, 945, 980, 999, 1008, 1015, 1036, 1044, 1073, 1080, 1110, 1120, 1134, 1160, 1176, 1184, 1218, 1260, 1295, 1296, 1305, 1323, 1332, 1392, 1421, 1440, 1470, 1480, 1512, 1554, 1566, 1568, 1620, 1624, 1665, 1680, 1740, 1764, 1776, 1813, 1827, 1890, 1960, 1998, 2016, 2030, 2072, 2088, 2146, 2160, 2205, 2220, 2268, 2320, 2331, 2349, 2352, 2436, 2520, 2590, 2592, 2610, 2646, 2664, 2784, 2835, 2842, 2940, 2960, 2997, 3024, 3045, 3108, 3132, 3219, 3240, 3248, 3330, 3360, 3480, 3528, 3552, 3626, 3654, 3780, 3885, 3915, 3920, 3969, 3996, 4060, 4144, 4176, 4263, 4292, 4320, 4410, 4440, 4536, 4640, 4662, 4698, 4704, 4872, 4995, 5040, 5180, 5220, 5292, 5328, 5365, 5439, 5481, 5670, 5684, 5880, 5920, 5994, 6048, 6090, 6216, 6264, 6438, 6480, 6496, 6615, 6660, 6960, 6993, 7056, 7105, 7252, 7308, 7511, 7560, 7770, 7830, 7840, 7938, 7992, 8120, 8288, 8352, 8526, 8584, 8820, 8880, 9065, 9072, 9135, 9324, 9396, 9657, 9744, 9990, 10080, 10360, 10440, 10584, 10656, 10730, 10878, 10962, 11340, 11368, 11655, 11745, 11760, 11988, 12180, 12432, 12528, 12789, 12876, 12960, 13230, 13320, 13920, 13986, 14112, 14210, 14504, 14616, 14985, 15022, 15120, 15540, 15660, 15876, 15984, 16095, 16240, 16317, 16443, 17052, 17168, 17640, 17760, 18130, 18144, 18270, 18648, 18792, 19314, 19488, 19845, 19980, 20720, 20880, 20979, 21168, 21315, 21460, 21756, 21924, 22533, 22680, 22736, 23310, 23490, 23520, 23976, 24360, 24864, 25056, 25578, 25752, 26460, 26640, 27195, 27405, 27972, 28420, 28971, 29008, 29232, 29970, 30044, 30240, 31080, 31320, 31752, 31968, 32190, 32480, 32634, 32886, 34104, 34336, 34965, 35280, 36260, 36540, 37296, 37555, 37584, 38367, 38628, 39690, 39960, 41440, 41760, 41958, 42336, 42630, 42920, 43512, 43848, 45066, 45360, 45472, 46620, 46980, 47952, 48285, 48720, 48951, 51156, 51504, 52577, 52920, 53280, 54390, 54810, 55944, 56840, 57942, 58016, 58464, 59940, 60088, 62160, 62640, 63504, 63945, 64380, 65268, 65772, 67599, 68208, 69930, 70560, 72520, 73080, 74592, 75110, 75168, 76734, 77256, 79380, 79920, 81585, 82215, 83916, 85260, 85840, 86913, 87024, 87696, 90132, 90720, 93240, 93960, 95904, 96570, 97440, 97902, 102312, 103008, 104895, 105154, 105840, 108780, 109620, 111888, 112665, 113680, 115101, 115884, 119880, 120176, 124320, 125280, 127008, 127890, 128760, 130536, 131544, 135198, 136416, 139860, 144855, 145040, 146160, 146853, 150220, 153468, 154512, 157731, 158760, 159840, 163170, 164430, 167832, 170520, 171680, 173826, 174048, 175392, 180264, 186480, 187920, 191835, 193140, 195804, 202797, 204624, 209790, 210308, 211680, 217560, 219240, 223776, 225330, 227360, 230202, 231768, 239760, 240352, 244755, 255780, 257520, 261072, 262885, 263088, 270396, 279720, 289710, 290080, 292320, 293706, 300440, 306936, 309024, 315462, 317520, 326340, 328860, 335664, 337995, 341040, 347652, 360528, 372960, 375840, 383670, 386280, 391608, 405594, 409248, 419580, 420616, 434565, 435120, 438480, 450660, 460404, 463536, 473193, 479520, 489510, 511560, 515040, 522144, 525770, 526176, 540792, 559440, 575505, 579420, 587412, 600880, 608391, 613872, 630924, 635040, 652680, 657720, 671328, 675990, 682080, 695304, 721056, 734265, 767340, 772560, 783216, 788655, 811188, 839160, 841232, 869130, 870240, 876960, 901320, 920808, 927072, 946386, 979020, 1013985, 1023120, 1051540, 1081584, 1118880, 1151010, 1158840, 1174824, 1201760, 1216782, 1227744, 1261848, 1305360, 1315440, 1351980, 1390608, 1419579, 1468530, 1534680, 1545120, 1566432, 1577310, 1622376, 1678320, 1682464, 1738260, 1802640, 1841616, 1892772, 1958040, 2027970, 2046240, 2103080, 2163168, 2302020, 2317680, 2349648, 2365965, 2433564, 2523696, 2610720, 2630880, 2703960, 2781216, 2839158, 2937060, 3041955, 3069360, 3154620, 3244752, 3356640, 3476520, 3605280, 3683232, 3785544, 3916080, 4055940, 4206160, 4258737, 4604040, 4635360, 4699296, 4731930, 4867128, 5047392, 5407920, 5678316, 5874120, 6083910, 6138720, 6309240, 6489504, 6953040, 7097895, 7571088, 7832160, 8111880, 8412320, 8517474, 9208080, 9463860, 9734256, 10815840, 11356632, 11748240, 12167820, 12618480, 13906080, 14195790, 15142176, 16223760, 17034948, 18416160, 18927720, 19468512, 21293685, 22713264, 23496480, 24335640, 25236960, 28391580, 32447520, 34069896, 37855440, 42587370, 45426528, 48671280, 56783160, 68139792, 75710880, 85174740, 97342560, 113566320, 136279584, 170349480, 227132640, 340698960, 681397920]

約数ペア:

[(1, 681397920), (2, 340698960), (3, 227132640), (4, 170349480), (5, 136279584), (6, 113566320), (7, 97342560), (8, 85174740), (9, 75710880), (10, 68139792), (12, 56783160), (14, 48671280), (15, 45426528), (16, 42587370), (18, 37855440), (20, 34069896), (21, 32447520), (24, 28391580), (27, 25236960), (28, 24335640), (29, 23496480), (30, 22713264), (32, 21293685), (35, 19468512), (36, 18927720), (37, 18416160), (40, 17034948), (42, 16223760), (45, 15142176), (48, 14195790), (49, 13906080), (54, 12618480), (56, 12167820), (58, 11748240), (60, 11356632), (63, 10815840), (70, 9734256), (72, 9463860), (74, 9208080), (80, 8517474), (81, 8412320), (84, 8111880), (87, 7832160), (90, 7571088), (96, 7097895), (98, 6953040), (105, 6489504), (108, 6309240), (111, 6138720), (112, 6083910), (116, 5874120), (120, 5678316), (126, 5407920), (135, 5047392), (140, 4867128), (144, 4731930), (145, 4699296), (147, 4635360), (148, 4604040), (160, 4258737), (162, 4206160), (168, 4055940), (174, 3916080), (180, 3785544), (185, 3683232), (189, 3605280), (196, 3476520), (203, 3356640), (210, 3244752), (216, 3154620), (222, 3069360), (224, 3041955), (232, 2937060), (240, 2839158), (245, 2781216), (252, 2703960), (259, 2630880), (261, 2610720), (270, 2523696), (280, 2433564), (288, 2365965), (290, 2349648), (294, 2317680), (296, 2302020), (315, 2163168), (324, 2103080), (333, 2046240), (336, 2027970), (348, 1958040), (360, 1892772), (370, 1841616), (378, 1802640), (392, 1738260), (405, 1682464), (406, 1678320), (420, 1622376), (432, 1577310), (435, 1566432), (441, 1545120), (444, 1534680), (464, 1468530), (480, 1419579), (490, 1390608), (504, 1351980), (518, 1315440), (522, 1305360), (540, 1261848), (555, 1227744), (560, 1216782), (567, 1201760), (580, 1174824), (588, 1158840), (592, 1151010), (609, 1118880), (630, 1081584), (648, 1051540), (666, 1023120), (672, 1013985), (696, 979020), (720, 946386), (735, 927072), (740, 920808), (756, 901320), (777, 876960), (783, 870240), (784, 869130), (810, 841232), (812, 839160), (840, 811188), (864, 788655), (870, 783216), (882, 772560), (888, 767340), (928, 734265), (945, 721056), (980, 695304), (999, 682080), (1008, 675990), (1015, 671328), (1036, 657720), (1044, 652680), (1073, 635040), (1080, 630924), (1110, 613872), (1120, 608391), (1134, 600880), (1160, 587412), (1176, 579420), (1184, 575505), (1218, 559440), (1260, 540792), (1295, 526176), (1296, 525770), (1305, 522144), (1323, 515040), (1332, 511560), (1392, 489510), (1421, 479520), (1440, 473193), (1470, 463536), (1480, 460404), (1512, 450660), (1554, 438480), (1566, 435120), (1568, 434565), (1620, 420616), (1624, 419580), (1665, 409248), (1680, 405594), (1740, 391608), (1764, 386280), (1776, 383670), (1813, 375840), (1827, 372960), (1890, 360528), (1960, 347652), (1998, 341040), (2016, 337995), (2030, 335664), (2072, 328860), (2088, 326340), (2146, 317520), (2160, 315462), (2205, 309024), (2220, 306936), (2268, 300440), (2320, 293706), (2331, 292320), (2349, 290080), (2352, 289710), (2436, 279720), (2520, 270396), (2590, 263088), (2592, 262885), (2610, 261072), (2646, 257520), (2664, 255780), (2784, 244755), (2835, 240352), (2842, 239760), (2940, 231768), (2960, 230202), (2997, 227360), (3024, 225330), (3045, 223776), (3108, 219240), (3132, 217560), (3219, 211680), (3240, 210308), (3248, 209790), (3330, 204624), (3360, 202797), (3480, 195804), (3528, 193140), (3552, 191835), (3626, 187920), (3654, 186480), (3780, 180264), (3885, 175392), (3915, 174048), (3920, 173826), (3969, 171680), (3996, 170520), (4060, 167832), (4144, 164430), (4176, 163170), (4263, 159840), (4292, 158760), (4320, 157731), (4410, 154512), (4440, 153468), (4536, 150220), (4640, 146853), (4662, 146160), (4698, 145040), (4704, 144855), (4872, 139860), (4995, 136416), (5040, 135198), (5180, 131544), (5220, 130536), (5292, 128760), (5328, 127890), (5365, 127008), (5439, 125280), (5481, 124320), (5670, 120176), (5684, 119880), (5880, 115884), (5920, 115101), (5994, 113680), (6048, 112665), (6090, 111888), (6216, 109620), (6264, 108780), (6438, 105840), (6480, 105154), (6496, 104895), (6615, 103008), (6660, 102312), (6960, 97902), (6993, 97440), (7056, 96570), (7105, 95904), (7252, 93960), (7308, 93240), (7511, 90720), (7560, 90132), (7770, 87696), (7830, 87024), (7840, 86913), (7938, 85840), (7992, 85260), (8120, 83916), (8288, 82215), (8352, 81585), (8526, 79920), (8584, 79380), (8820, 77256), (8880, 76734), (9065, 75168), (9072, 75110), (9135, 74592), (9324, 73080), (9396, 72520), (9657, 70560), (9744, 69930), (9990, 68208), (10080, 67599), (10360, 65772), (10440, 65268), (10584, 64380), (10656, 63945), (10730, 63504), (10878, 62640), (10962, 62160), (11340, 60088), (11368, 59940), (11655, 58464), (11745, 58016), (11760, 57942), (11988, 56840), (12180, 55944), (12432, 54810), (12528, 54390), (12789, 53280), (12876, 52920), (12960, 52577), (13230, 51504), (13320, 51156), (13920, 48951), (13986, 48720), (14112, 48285), (14210, 47952), (14504, 46980), (14616, 46620), (14985, 45472), (15022, 45360), (15120, 45066), (15540, 43848), (15660, 43512), (15876, 42920), (15984, 42630), (16095, 42336), (16240, 41958), (16317, 41760), (16443, 41440), (17052, 39960), (17168, 39690), (17640, 38628), (17760, 38367), (18130, 37584), (18144, 37555), (18270, 37296), (18648, 36540), (18792, 36260), (19314, 35280), (19488, 34965), (19845, 34336), (19980, 34104), (20720, 32886), (20880, 32634), (20979, 32480), (21168, 32190), (21315, 31968), (21460, 31752), (21756, 31320), (21924, 31080), (22533, 30240), (22680, 30044), (22736, 29970), (23310, 29232), (23490, 29008), (23520, 28971), (23976, 28420), (24360, 27972), (24864, 27405), (25056, 27195), (25578, 26640), (25752, 26460)]