31395490560

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:745

約数の個数: 864

約数和(自身を含む): 135096299520

約数和(自身を除く): 103700808960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 31, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 62, 63, 64, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 128, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 192, 210, 217, 224, 228, 240, 248, 252, 256, 266, 279, 280, 285, 288, 304, 310, 315, 320, 336, 342, 360, 372, 380, 384, 399, 420, 434, 448, 456, 465, 480, 496, 504, 532, 558, 560, 570, 576, 589, 608, 620, 630, 640, 651, 661, 665, 672, 684, 720, 744, 760, 768, 798, 840, 855, 868, 896, 912, 930, 960, 992, 1008, 1064, 1085, 1116, 1120, 1140, 1152, 1178, 1197, 1216, 1240, 1260, 1280, 1302, 1322, 1330, 1344, 1368, 1395, 1440, 1488, 1520, 1596, 1680, 1710, 1736, 1767, 1792, 1824, 1860, 1920, 1953, 1983, 1984, 1995, 2016, 2128, 2170, 2232, 2240, 2280, 2304, 2356, 2394, 2432, 2480, 2520, 2604, 2644, 2660, 2688, 2736, 2790, 2880, 2945, 2976, 3040, 3192, 3255, 3305, 3360, 3420, 3472, 3534, 3648, 3720, 3840, 3906, 3966, 3968, 3990, 4032, 4123, 4256, 4340, 4464, 4480, 4560, 4627, 4712, 4788, 4864, 4960, 5040, 5208, 5288, 5301, 5320, 5376, 5472, 5580, 5760, 5890, 5949, 5952, 5985, 6080, 6384, 6510, 6610, 6720, 6840, 6944, 7068, 7296, 7440, 7812, 7932, 7936, 7980, 8064, 8246, 8512, 8680, 8835, 8928, 8960, 9120, 9254, 9424, 9576, 9765, 9915, 9920, 10080, 10416, 10576, 10602, 10640, 10944, 11160, 11520, 11780, 11898, 11904, 11970, 12160, 12369, 12559, 12768, 13020, 13220, 13440, 13680, 13881, 13888, 14136, 14592, 14880, 15624, 15864, 15960, 16128, 16492, 17024, 17360, 17670, 17856, 18240, 18508, 18848, 19152, 19530, 19830, 19840, 20160, 20491, 20615, 20832, 21152, 21204, 21280, 21888, 22320, 23135, 23560, 23796, 23808, 23940, 24320, 24738, 25118, 25536, 26040, 26440, 26505, 26880, 27360, 27762, 27776, 28272, 29745, 29760, 31248, 31728, 31920, 32984, 34048, 34720, 35340, 35712, 36480, 37016, 37107, 37677, 37696, 38304, 39060, 39660, 39680, 40320, 40982, 41230, 41643, 41664, 42304, 42408, 42560, 43776, 44640, 46270, 47120, 47592, 47880, 49476, 50236, 51072, 52080, 52880, 53010, 54720, 55524, 55552, 56544, 59490, 59520, 61473, 61845, 62496, 62795, 63456, 63840, 65968, 69405, 69440, 70680, 71424, 72960, 74032, 74214, 75354, 75392, 76608, 78120, 79320, 80640, 81964, 82460, 83286, 83328, 84608, 84816, 85120, 87913, 89280, 92540, 94240, 95184, 95760, 98952, 100472, 102144, 102455, 104160, 105760, 106020, 109440, 111048, 113031, 113088, 118980, 119040, 122946, 123690, 124992, 125590, 126912, 127680, 131936, 138810, 138880, 141360, 143437, 148064, 148428, 150708, 150784, 153216, 156240, 158640, 163928, 164920, 166572, 166656, 169216, 169632, 170240, 175826, 178560, 184419, 185080, 185535, 188385, 188480, 190368, 191520, 197904, 200944, 204910, 208215, 208320, 211520, 212040, 218880, 222096, 226062, 226176, 237960, 245892, 247380, 249984, 251180, 253824, 255360, 263739, 263872, 277620, 277760, 282720, 286874, 296128, 296856, 301416, 306432, 307365, 312480, 317280, 327856, 329840, 333144, 339264, 351652, 357120, 368838, 370160, 371070, 376770, 376960, 380736, 383040, 389329, 395808, 401888, 409820, 416430, 416640, 423040, 424080, 430311, 439565, 444192, 452124, 452352, 475920, 491784, 494760, 499968, 502360, 507648, 510720, 527478, 527744, 555240, 565155, 565440, 573748, 592256, 593712, 602832, 614730, 624960, 634560, 655712, 659680, 666288, 678528, 703304, 717185, 737676, 740320, 742140, 753540, 753920, 761472, 766080, 778658, 791217, 791616, 803776, 819640, 832860, 833280, 846080, 848160, 860622, 879130, 888384, 904248, 922095, 951840, 983568, 989520, 1004720, 1054956, 1055488, 1110480, 1130310, 1130880, 1147496, 1167987, 1184512, 1187424, 1205664, 1229460, 1249920, 1269120, 1290933, 1311424, 1318695, 1319360, 1332576, 1357056, 1406608, 1434370, 1475352, 1480640, 1484280, 1507080, 1522944, 1532160, 1557316, 1582434, 1583232, 1607552, 1639280, 1665720, 1696320, 1721244, 1758260, 1776768, 1808496, 1844190, 1903680, 1946645, 1967136, 1979040, 2009440, 2109912, 2151555, 2220960, 2260620, 2261760, 2294992, 2335974, 2374848, 2411328, 2458920, 2499840, 2538240, 2581866, 2622848, 2637390, 2638720, 2665152, 2725303, 2813216, 2868740, 2950704, 2961280, 2968560, 3014160, 3114632, 3164868, 3166464, 3215104, 3278560, 3331440, 3392640, 3442488, 3503961, 3516520, 3553536, 3616992, 3688380, 3807360, 3893290, 3934272, 3956085, 3958080, 4018880, 4219824, 4303110, 4441920, 4521240, 4589984, 4671948, 4749696, 4822656, 4917840, 5163732, 5245696, 5274780, 5277440, 5330304, 5450606, 5626432, 5737480, 5839935, 5901408, 5922560, 5937120, 6028320, 6229264, 6329736, 6454665, 6557120, 6662880, 6785280, 6884976, 7007922, 7033040, 7233984, 7376760, 7614720, 7786580, 7868544, 7912170, 7916160, 8037760, 8175909, 8439648, 8606220, 8883840, 9042480, 9179968, 9343896, 9499392, 9645312, 9835680, 10327464, 10549560, 10660608, 10901212, 11252864, 11474960, 11679870, 11802816, 11874240, 12056640, 12458528, 12659472, 12909330, 13114240, 13325760, 13626515, 13769952, 14015844, 14066080, 14467968, 14753520, 15573160, 15737088, 15824340, 15832320, 16075520, 16351818, 16879296, 17212440, 17519805, 17767680, 18084960, 18359936, 18687792, 19671360, 20654928, 21099120, 21802424, 22505728, 22949920, 23359740, 23605632, 23748480, 24113280, 24527727, 24917056, 25318944, 25818660, 26228480, 26651520, 27253030, 27539904, 28031688, 28132160, 28935936, 29507040, 31146320, 31648680, 32703636, 33758592, 34424880, 35039610, 36169920, 36719872, 37375584, 39342720, 40879545, 41309856, 42198240, 43604848, 45899840, 46719480, 47211264, 47496960, 48226560, 49055454, 49834112, 50637888, 51637320, 53303040, 54506060, 55079808, 56063376, 56264320, 59014080, 62292640, 63297360, 65407272, 67517184, 68849760, 70079220, 72339840, 74751168, 78685440, 81759090, 82619712, 84396480, 87209696, 91799680, 93438960, 98110908, 99668224, 101275776, 103274640, 109012120, 110159616, 112126752, 112528640, 118028160, 122638635, 124585280, 126594720, 130814544, 137699520, 140158440, 144679680, 149502336, 163518180, 165239424, 168792960, 174419392, 183599360, 186877920, 196221816, 202551552, 206549280, 218024240, 224253504, 236056320, 245277270, 249170560, 253189440, 261629088, 275399040, 280316880, 299004672, 327036360, 330478848, 337585920, 348838784, 373755840, 392443632, 413098560, 436048480, 448507008, 490554540, 498341120, 506378880, 523258176, 550798080, 560633760, 654072720, 697677568, 747511680, 784887264, 826197120, 872096960, 897014016, 981109080, 1012757760, 1046516352, 1121267520, 1308145440, 1495023360, 1569774528, 1652394240, 1744193920, 1962218160, 2093032704, 2242535040, 2616290880, 3139549056, 3488387840, 3924436320, 4485070080, 5232581760, 6279098112, 7848872640, 10465163520, 15697745280, 31395490560]

約数ペア:

[(1, 31395490560), (2, 15697745280), (3, 10465163520), (4, 7848872640), (5, 6279098112), (6, 5232581760), (7, 4485070080), (8, 3924436320), (9, 3488387840), (10, 3139549056), (12, 2616290880), (14, 2242535040), (15, 2093032704), (16, 1962218160), (18, 1744193920), (19, 1652394240), (20, 1569774528), (21, 1495023360), (24, 1308145440), (28, 1121267520), (30, 1046516352), (31, 1012757760), (32, 981109080), (35, 897014016), (36, 872096960), (38, 826197120), (40, 784887264), (42, 747511680), (45, 697677568), (48, 654072720), (56, 560633760), (57, 550798080), (60, 523258176), (62, 506378880), (63, 498341120), (64, 490554540), (70, 448507008), (72, 436048480), (76, 413098560), (80, 392443632), (84, 373755840), (90, 348838784), (93, 337585920), (95, 330478848), (96, 327036360), (105, 299004672), (112, 280316880), (114, 275399040), (120, 261629088), (124, 253189440), (126, 249170560), (128, 245277270), (133, 236056320), (140, 224253504), (144, 218024240), (152, 206549280), (155, 202551552), (160, 196221816), (168, 186877920), (171, 183599360), (180, 174419392), (186, 168792960), (190, 165239424), (192, 163518180), (210, 149502336), (217, 144679680), (224, 140158440), (228, 137699520), (240, 130814544), (248, 126594720), (252, 124585280), (256, 122638635), (266, 118028160), (279, 112528640), (280, 112126752), (285, 110159616), (288, 109012120), (304, 103274640), (310, 101275776), (315, 99668224), (320, 98110908), (336, 93438960), (342, 91799680), (360, 87209696), (372, 84396480), (380, 82619712), (384, 81759090), (399, 78685440), (420, 74751168), (434, 72339840), (448, 70079220), (456, 68849760), (465, 67517184), (480, 65407272), (496, 63297360), (504, 62292640), (532, 59014080), (558, 56264320), (560, 56063376), (570, 55079808), (576, 54506060), (589, 53303040), (608, 51637320), (620, 50637888), (630, 49834112), (640, 49055454), (651, 48226560), (661, 47496960), (665, 47211264), (672, 46719480), (684, 45899840), (720, 43604848), (744, 42198240), (760, 41309856), (768, 40879545), (798, 39342720), (840, 37375584), (855, 36719872), (868, 36169920), (896, 35039610), (912, 34424880), (930, 33758592), (960, 32703636), (992, 31648680), (1008, 31146320), (1064, 29507040), (1085, 28935936), (1116, 28132160), (1120, 28031688), (1140, 27539904), (1152, 27253030), (1178, 26651520), (1197, 26228480), (1216, 25818660), (1240, 25318944), (1260, 24917056), (1280, 24527727), (1302, 24113280), (1322, 23748480), (1330, 23605632), (1344, 23359740), (1368, 22949920), (1395, 22505728), (1440, 21802424), (1488, 21099120), (1520, 20654928), (1596, 19671360), (1680, 18687792), (1710, 18359936), (1736, 18084960), (1767, 17767680), (1792, 17519805), (1824, 17212440), (1860, 16879296), (1920, 16351818), (1953, 16075520), (1983, 15832320), (1984, 15824340), (1995, 15737088), (2016, 15573160), (2128, 14753520), (2170, 14467968), (2232, 14066080), (2240, 14015844), (2280, 13769952), (2304, 13626515), (2356, 13325760), (2394, 13114240), (2432, 12909330), (2480, 12659472), (2520, 12458528), (2604, 12056640), (2644, 11874240), (2660, 11802816), (2688, 11679870), (2736, 11474960), (2790, 11252864), (2880, 10901212), (2945, 10660608), (2976, 10549560), (3040, 10327464), (3192, 9835680), (3255, 9645312), (3305, 9499392), (3360, 9343896), (3420, 9179968), (3472, 9042480), (3534, 8883840), (3648, 8606220), (3720, 8439648), (3840, 8175909), (3906, 8037760), (3966, 7916160), (3968, 7912170), (3990, 7868544), (4032, 7786580), (4123, 7614720), (4256, 7376760), (4340, 7233984), (4464, 7033040), (4480, 7007922), (4560, 6884976), (4627, 6785280), (4712, 6662880), (4788, 6557120), (4864, 6454665), (4960, 6329736), (5040, 6229264), (5208, 6028320), (5288, 5937120), (5301, 5922560), (5320, 5901408), (5376, 5839935), (5472, 5737480), (5580, 5626432), (5760, 5450606), (5890, 5330304), (5949, 5277440), (5952, 5274780), (5985, 5245696), (6080, 5163732), (6384, 4917840), (6510, 4822656), (6610, 4749696), (6720, 4671948), (6840, 4589984), (6944, 4521240), (7068, 4441920), (7296, 4303110), (7440, 4219824), (7812, 4018880), (7932, 3958080), (7936, 3956085), (7980, 3934272), (8064, 3893290), (8246, 3807360), (8512, 3688380), (8680, 3616992), (8835, 3553536), (8928, 3516520), (8960, 3503961), (9120, 3442488), (9254, 3392640), (9424, 3331440), (9576, 3278560), (9765, 3215104), (9915, 3166464), (9920, 3164868), (10080, 3114632), (10416, 3014160), (10576, 2968560), (10602, 2961280), (10640, 2950704), (10944, 2868740), (11160, 2813216), (11520, 2725303), (11780, 2665152), (11898, 2638720), (11904, 2637390), (11970, 2622848), (12160, 2581866), (12369, 2538240), (12559, 2499840), (12768, 2458920), (13020, 2411328), (13220, 2374848), (13440, 2335974), (13680, 2294992), (13881, 2261760), (13888, 2260620), (14136, 2220960), (14592, 2151555), (14880, 2109912), (15624, 2009440), (15864, 1979040), (15960, 1967136), (16128, 1946645), (16492, 1903680), (17024, 1844190), (17360, 1808496), (17670, 1776768), (17856, 1758260), (18240, 1721244), (18508, 1696320), (18848, 1665720), (19152, 1639280), (19530, 1607552), (19830, 1583232), (19840, 1582434), (20160, 1557316), (20491, 1532160), (20615, 1522944), (20832, 1507080), (21152, 1484280), (21204, 1480640), (21280, 1475352), (21888, 1434370), (22320, 1406608), (23135, 1357056), (23560, 1332576), (23796, 1319360), (23808, 1318695), (23940, 1311424), (24320, 1290933), (24738, 1269120), (25118, 1249920), (25536, 1229460), (26040, 1205664), (26440, 1187424), (26505, 1184512), (26880, 1167987), (27360, 1147496), (27762, 1130880), (27776, 1130310), (28272, 1110480), (29745, 1055488), (29760, 1054956), (31248, 1004720), (31728, 989520), (31920, 983568), (32984, 951840), (34048, 922095), (34720, 904248), (35340, 888384), (35712, 879130), (36480, 860622), (37016, 848160), (37107, 846080), (37677, 833280), (37696, 832860), (38304, 819640), (39060, 803776), (39660, 791616), (39680, 791217), (40320, 778658), (40982, 766080), (41230, 761472), (41643, 753920), (41664, 753540), (42304, 742140), (42408, 740320), (42560, 737676), (43776, 717185), (44640, 703304), (46270, 678528), (47120, 666288), (47592, 659680), (47880, 655712), (49476, 634560), (50236, 624960), (51072, 614730), (52080, 602832), (52880, 593712), (53010, 592256), (54720, 573748), (55524, 565440), (55552, 565155), (56544, 555240), (59490, 527744), (59520, 527478), (61473, 510720), (61845, 507648), (62496, 502360), (62795, 499968), (63456, 494760), (63840, 491784), (65968, 475920), (69405, 452352), (69440, 452124), (70680, 444192), (71424, 439565), (72960, 430311), (74032, 424080), (74214, 423040), (75354, 416640), (75392, 416430), (76608, 409820), (78120, 401888), (79320, 395808), (80640, 389329), (81964, 383040), (82460, 380736), (83286, 376960), (83328, 376770), (84608, 371070), (84816, 370160), (85120, 368838), (87913, 357120), (89280, 351652), (92540, 339264), (94240, 333144), (95184, 329840), (95760, 327856), (98952, 317280), (100472, 312480), (102144, 307365), (102455, 306432), (104160, 301416), (105760, 296856), (106020, 296128), (109440, 286874), (111048, 282720), (113031, 277760), (113088, 277620), (118980, 263872), (119040, 263739), (122946, 255360), (123690, 253824), (124992, 251180), (125590, 249984), (126912, 247380), (127680, 245892), (131936, 237960), (138810, 226176), (138880, 226062), (141360, 222096), (143437, 218880), (148064, 212040), (148428, 211520), (150708, 208320), (150784, 208215), (153216, 204910), (156240, 200944), (158640, 197904), (163928, 191520), (164920, 190368), (166572, 188480), (166656, 188385), (169216, 185535), (169632, 185080), (170240, 184419), (175826, 178560)]