121657525920

素因数分解:

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

素因数の和:770

約数の個数: 864

約数和(自身を含む): 516847443840

約数和(自身を除く): 395189917920

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, 70, 72, 76, 80, 84, 90, 93, 95, 96, 105, 112, 114, 120, 124, 126, 133, 140, 144, 152, 155, 160, 168, 171, 180, 186, 190, 210, 217, 224, 228, 240, 248, 252, 266, 279, 280, 285, 288, 304, 310, 315, 336, 342, 360, 372, 380, 399, 420, 434, 456, 465, 480, 496, 504, 532, 558, 560, 570, 589, 608, 620, 630, 651, 661, 665, 672, 684, 720, 744, 760, 798, 840, 855, 868, 912, 930, 961, 992, 1008, 1064, 1085, 1116, 1120, 1140, 1178, 1197, 1240, 1260, 1302, 1322, 1330, 1368, 1395, 1440, 1488, 1520, 1596, 1680, 1710, 1736, 1767, 1824, 1860, 1922, 1953, 1983, 1995, 2016, 2128, 2170, 2232, 2280, 2356, 2394, 2480, 2520, 2604, 2644, 2660, 2736, 2790, 2883, 2945, 2976, 3040, 3192, 3255, 3305, 3360, 3420, 3472, 3534, 3720, 3844, 3906, 3966, 3990, 4123, 4256, 4340, 4464, 4560, 4627, 4712, 4788, 4805, 4960, 5040, 5208, 5288, 5301, 5320, 5472, 5580, 5766, 5890, 5949, 5985, 6384, 6510, 6610, 6727, 6840, 6944, 7068, 7440, 7688, 7812, 7932, 7980, 8246, 8649, 8680, 8835, 8928, 9120, 9254, 9424, 9576, 9610, 9765, 9915, 10080, 10416, 10576, 10602, 10640, 11160, 11532, 11780, 11898, 11970, 12369, 12559, 12768, 13020, 13220, 13454, 13680, 13881, 14136, 14415, 14880, 15376, 15624, 15864, 15960, 16492, 17298, 17360, 17670, 18259, 18508, 18848, 19152, 19220, 19530, 19830, 20181, 20491, 20615, 20832, 21152, 21204, 21280, 22320, 23064, 23135, 23560, 23796, 23940, 24738, 25118, 26040, 26440, 26505, 26908, 27360, 27762, 28272, 28830, 29745, 30752, 31248, 31728, 31920, 32984, 33635, 34596, 34720, 35340, 36518, 37016, 37107, 37677, 38304, 38440, 39060, 39660, 40362, 40982, 41230, 41643, 42408, 43245, 44640, 46128, 46270, 47120, 47592, 47880, 49476, 50236, 52080, 52880, 53010, 53816, 54777, 55524, 56544, 57660, 59490, 60543, 61473, 61845, 62496, 62795, 63456, 63840, 65968, 67270, 69192, 69405, 70680, 73036, 74032, 74214, 75354, 76880, 78120, 79320, 80724, 81964, 82460, 83286, 84816, 86490, 87913, 91295, 92256, 92540, 94240, 95184, 95760, 98952, 100472, 100905, 102455, 104160, 105760, 106020, 107632, 109554, 111048, 113031, 115320, 118980, 121086, 122946, 123690, 125590, 127813, 131936, 134540, 138384, 138810, 141360, 143437, 146072, 148064, 148428, 150708, 153760, 156240, 158640, 161448, 163928, 164331, 164920, 166572, 169632, 172980, 175826, 182590, 184419, 185080, 185535, 188385, 190368, 191520, 197904, 200944, 201810, 204910, 208215, 212040, 215264, 219108, 222096, 226062, 230640, 237960, 242172, 245892, 247380, 251180, 255626, 263739, 269080, 273885, 276768, 277620, 282720, 286874, 292144, 296856, 301416, 302715, 307365, 312480, 317280, 322896, 327856, 328662, 329840, 333144, 345960, 351652, 365180, 368838, 370160, 371070, 376770, 383439, 389329, 395808, 401888, 403620, 409820, 416430, 424080, 430311, 438216, 439565, 444192, 452124, 461280, 475920, 484344, 491784, 494760, 502360, 511252, 527478, 538160, 547770, 555240, 565155, 573748, 584288, 593712, 602832, 605430, 614730, 635221, 639065, 645792, 655712, 657324, 659680, 666288, 691920, 703304, 717185, 730360, 737676, 740320, 742140, 753540, 766878, 778658, 791217, 807240, 819640, 821655, 832860, 848160, 860622, 876432, 879130, 904248, 922095, 951840, 968688, 983568, 989520, 1004720, 1022504, 1054956, 1076320, 1095540, 1110480, 1130310, 1147496, 1150317, 1167987, 1187424, 1205664, 1210860, 1229460, 1270442, 1278130, 1290933, 1314648, 1318695, 1332576, 1383840, 1406608, 1434370, 1460720, 1475352, 1484280, 1507080, 1533756, 1557316, 1582434, 1614480, 1639280, 1643310, 1665720, 1721244, 1752864, 1758260, 1808496, 1844190, 1905663, 1917195, 1937376, 1946645, 1967136, 1979040, 2009440, 2045008, 2109912, 2151555, 2191080, 2220960, 2260620, 2294992, 2300634, 2335974, 2421720, 2458920, 2540884, 2556260, 2581866, 2629296, 2637390, 2725303, 2813216, 2868740, 2921440, 2950704, 2968560, 3014160, 3067512, 3114632, 3164868, 3176105, 3228960, 3278560, 3286620, 3331440, 3442488, 3503961, 3516520, 3616992, 3688380, 3811326, 3834390, 3893290, 3956085, 4090016, 4219824, 4303110, 4382160, 4446547, 4521240, 4589984, 4601268, 4671948, 4843440, 4917840, 5081768, 5112520, 5163732, 5258592, 5274780, 5450606, 5716989, 5737480, 5751585, 5839935, 5901408, 5937120, 6028320, 6135024, 6229264, 6329736, 6352210, 6454665, 6573240, 6662880, 6884976, 7007922, 7033040, 7376760, 7622652, 7668780, 7786580, 7912170, 8175909, 8439648, 8606220, 8764320, 8893094, 9042480, 9202536, 9343896, 9528315, 9686880, 9835680, 10163536, 10225040, 10327464, 10549560, 10901212, 11433978, 11474960, 11503170, 11679870, 12069199, 12270048, 12458528, 12659472, 12704420, 12909330, 13146480, 13339641, 13626515, 13769952, 14015844, 14066080, 14753520, 15245304, 15337560, 15573160, 15824340, 16351818, 17212440, 17519805, 17786188, 18084960, 18405072, 18687792, 19056630, 20327072, 20450080, 20654928, 21099120, 21802424, 22232735, 22867956, 22949920, 23006340, 23359740, 24138398, 24527727, 25318944, 25408840, 25818660, 26292960, 26679282, 27253030, 28031688, 28584945, 29507040, 30490608, 30675120, 31146320, 31648680, 32703636, 34424880, 35039610, 35572376, 36207597, 36810144, 37375584, 38113260, 40018923, 40879545, 41309856, 42198240, 43604848, 44465470, 45735912, 46012680, 46719480, 48276796, 49055454, 50817680, 51637320, 53358564, 54506060, 56063376, 57169890, 60345995, 60981216, 61350240, 62292640, 63297360, 65407272, 66698205, 68849760, 70079220, 71144752, 72415194, 76226520, 80037846, 81759090, 84484393, 87209696, 88930940, 91471824, 92025360, 93438960, 96553592, 98110908, 101635360, 103274640, 106717128, 108622791, 109012120, 112126752, 114339780, 120691990, 122638635, 126594720, 130814544, 133396410, 140158440, 142289504, 144830388, 152453040, 160075692, 163518180, 168968786, 177861880, 181037985, 182943648, 184050720, 186877920, 193107184, 196221816, 200094615, 206549280, 213434256, 217245582, 218024240, 228679560, 241383980, 245277270, 253453179, 261629088, 266792820, 280316880, 289660776, 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約数ペア:

[(1, 121657525920), (2, 60828762960), (3, 40552508640), (4, 30414381480), (5, 24331505184), (6, 20276254320), (7, 17379646560), (8, 15207190740), (9, 13517502880), (10, 12165752592), (12, 10138127160), (14, 8689823280), (15, 8110501728), (16, 7603595370), (18, 6758751440), (19, 6403027680), (20, 6082876296), (21, 5793215520), (24, 5069063580), (28, 4344911640), (30, 4055250864), (31, 3924436320), (32, 3801797685), (35, 3475929312), (36, 3379375720), (38, 3201513840), (40, 3041438148), (42, 2896607760), (45, 2703500576), (48, 2534531790), (56, 2172455820), (57, 2134342560), (60, 2027625432), (62, 1962218160), (63, 1931071840), (70, 1737964656), (72, 1689687860), (76, 1600756920), (80, 1520719074), (84, 1448303880), (90, 1351750288), (93, 1308145440), (95, 1280605536), (96, 1267265895), (105, 1158643104), (112, 1086227910), (114, 1067171280), (120, 1013812716), (124, 981109080), (126, 965535920), (133, 914718240), (140, 868982328), (144, 844843930), (152, 800378460), (155, 784887264), (160, 760359537), (168, 724151940), (171, 711447520), (180, 675875144), (186, 654072720), (190, 640302768), (210, 579321552), (217, 560633760), (224, 543113955), (228, 533585640), (240, 506906358), (248, 490554540), (252, 482767960), (266, 457359120), (279, 436048480), (280, 434491164), (285, 426868512), (288, 422421965), (304, 400189230), (310, 392443632), (315, 386214368), (336, 362075970), (342, 355723760), (360, 337937572), (372, 327036360), (380, 320151384), (399, 304906080), (420, 289660776), (434, 280316880), (456, 266792820), (465, 261629088), (480, 253453179), (496, 245277270), (504, 241383980), (532, 228679560), (558, 218024240), (560, 217245582), (570, 213434256), (589, 206549280), (608, 200094615), (620, 196221816), (630, 193107184), (651, 186877920), (661, 184050720), (665, 182943648), (672, 181037985), (684, 177861880), (720, 168968786), (744, 163518180), (760, 160075692), (798, 152453040), (840, 144830388), (855, 142289504), (868, 140158440), (912, 133396410), (930, 130814544), (961, 126594720), (992, 122638635), (1008, 120691990), (1064, 114339780), (1085, 112126752), (1116, 109012120), (1120, 108622791), (1140, 106717128), (1178, 103274640), (1197, 101635360), (1240, 98110908), (1260, 96553592), (1302, 93438960), (1322, 92025360), (1330, 91471824), (1368, 88930940), (1395, 87209696), (1440, 84484393), (1488, 81759090), (1520, 80037846), (1596, 76226520), (1680, 72415194), (1710, 71144752), (1736, 70079220), (1767, 68849760), (1824, 66698205), (1860, 65407272), (1922, 63297360), (1953, 62292640), (1983, 61350240), (1995, 60981216), (2016, 60345995), (2128, 57169890), (2170, 56063376), (2232, 54506060), (2280, 53358564), (2356, 51637320), (2394, 50817680), (2480, 49055454), (2520, 48276796), (2604, 46719480), (2644, 46012680), (2660, 45735912), (2736, 44465470), (2790, 43604848), (2883, 42198240), (2945, 41309856), (2976, 40879545), (3040, 40018923), (3192, 38113260), (3255, 37375584), (3305, 36810144), (3360, 36207597), (3420, 35572376), (3472, 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