1987886160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 540

約数和(自身を含む): 7909137756

約数和(自身を除く): 5921251596

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 31, 34, 36, 39, 40, 45, 48, 51, 52, 60, 62, 65, 68, 72, 78, 80, 85, 90, 93, 102, 104, 117, 120, 124, 130, 136, 144, 153, 155, 156, 169, 170, 180, 186, 195, 204, 208, 221, 234, 240, 248, 255, 260, 272, 279, 306, 310, 312, 338, 340, 360, 372, 390, 403, 408, 442, 465, 468, 496, 507, 510, 520, 527, 558, 585, 612, 620, 624, 663, 676, 680, 720, 744, 765, 780, 806, 816, 845, 884, 930, 936, 961, 1014, 1020, 1040, 1054, 1105, 1116, 1170, 1209, 1224, 1240, 1326, 1352, 1360, 1395, 1488, 1521, 1530, 1560, 1581, 1612, 1690, 1768, 1860, 1872, 1922, 1989, 2015, 2028, 2040, 2108, 2210, 2232, 2340, 2418, 2448, 2480, 2535, 2635, 2652, 2704, 2790, 2873, 2883, 3042, 3060, 3120, 3162, 3224, 3315, 3380, 3536, 3627, 3720, 3844, 3978, 4030, 4056, 4080, 4216, 4420, 4464, 4680, 4743, 4805, 4836, 5070, 5239, 5270, 5304, 5580, 5746, 5766, 6045, 6084, 6120, 6324, 6448, 6630, 6760, 6851, 7254, 7440, 7605, 7688, 7905, 7956, 8060, 8112, 8432, 8619, 8649, 8840, 9360, 9486, 9610, 9672, 9945, 10140, 10478, 10540, 10608, 11160, 11492, 11532, 12090, 12168, 12240, 12493, 12648, 13260, 13520, 13702, 14365, 14415, 14508, 15210, 15376, 15717, 15810, 15912, 16120, 16337, 17238, 17298, 17680, 18135, 18972, 19220, 19344, 19890, 20280, 20553, 20956, 21080, 22320, 22984, 23064, 23715, 24180, 24336, 24986, 25296, 25857, 26195, 26520, 27404, 28730, 28830, 29016, 30420, 31434, 31620, 31824, 32240, 32674, 34255, 34476, 34596, 36270, 37479, 37944, 38440, 39780, 40560, 41106, 41912, 42160, 43095, 43245, 45968, 46128, 47151, 47430, 48360, 49011, 49972, 51714, 52390, 53040, 54808, 57460, 57660, 58032, 60840, 61659, 62465, 62868, 63240, 65348, 68510, 68952, 69192, 72540, 74958, 75888, 76880, 78585, 79560, 81685, 82212, 83824, 86190, 86490, 89063, 94302, 94860, 96720, 98022, 99944, 102765, 103428, 104780, 109616, 112437, 114920, 115320, 121680, 123318, 124930, 125736, 126480, 129285, 130696, 137020, 137904, 138384, 145080, 147033, 149916, 157170, 159120, 162409, 163370, 164424, 172380, 172980, 178126, 187395, 188604, 189720, 196044, 199888, 205530, 206856, 209560, 212381, 224874, 229840, 230640, 235755, 245055, 246636, 249860, 251472, 258570, 261392, 267189, 274040, 290160, 294066, 299832, 308295, 314340, 324818, 326740, 328848, 344760, 345960, 356252, 374790, 377208, 379440, 392088, 411060, 413712, 419120, 424762, 445315, 449748, 471510, 487227, 490110, 493272, 499720, 517140, 534378, 548080, 562185, 588132, 599664, 616590, 628680, 637143, 649636, 653480, 689520, 691920, 712504, 735165, 749580, 754416, 784176, 801567, 812045, 822120, 849524, 890630, 899496, 943020, 974454, 980220, 986544, 999440, 1034280, 1061905, 1068756, 1124370, 1176264, 1233180, 1257360, 1274286, 1299272, 1306960, 1335945, 1425008, 1461681, 1470330, 1499160, 1603134, 1624090, 1644240, 1699048, 1781260, 1798992, 1886040, 1911429, 1948908, 1960440, 2068560, 2123810, 2137512, 2248740, 2352528, 2436135, 2466360, 2548572, 2598544, 2671890, 2760953, 2923362, 2940660, 2998320, 3185715, 3206268, 3248180, 3398096, 3562520, 3772080, 3822858, 3897816, 3920880, 4007835, 4247620, 4275024, 4497480, 4872270, 4932720, 5097144, 5343780, 5521906, 5846724, 5881320, 6371430, 6412536, 6496360, 7125040, 7308405, 7645716, 7795632, 8015670, 8282859, 8495240, 8994960, 9557145, 9744540, 10194288, 10687560, 11043812, 11693448, 11762640, 12742860, 12825072, 12992720, 13804765, 14616810, 15291432, 16031340, 16565718, 16990480, 19114290, 19489080, 21375120, 22087624, 23386896, 24848577, 25485720, 27609530, 29233620, 30582864, 32062680, 33131436, 38228580, 38978160, 41414295, 44175248, 49697154, 50971440, 55219060, 58467240, 64125360, 66262872, 76457160, 82828590, 99394308, 110438120, 116934480, 124242885, 132525744, 152914320, 165657180, 198788616, 220876240, 248485770, 331314360, 397577232, 496971540, 662628720, 993943080, 1987886160]

約数ペア:

[(1, 1987886160), (2, 993943080), (3, 662628720), (4, 496971540), (5, 397577232), (6, 331314360), (8, 248485770), (9, 220876240), (10, 198788616), (12, 165657180), (13, 152914320), (15, 132525744), (16, 124242885), (17, 116934480), (18, 110438120), (20, 99394308), (24, 82828590), (26, 76457160), (30, 66262872), (31, 64125360), (34, 58467240), (36, 55219060), (39, 50971440), (40, 49697154), (45, 44175248), (48, 41414295), (51, 38978160), (52, 38228580), (60, 33131436), (62, 32062680), (65, 30582864), (68, 29233620), (72, 27609530), (78, 25485720), (80, 24848577), (85, 23386896), (90, 22087624), (93, 21375120), (102, 19489080), (104, 19114290), (117, 16990480), (120, 16565718), (124, 16031340), (130, 15291432), (136, 14616810), (144, 13804765), (153, 12992720), (155, 12825072), (156, 12742860), (169, 11762640), (170, 11693448), (180, 11043812), (186, 10687560), (195, 10194288), (204, 9744540), (208, 9557145), (221, 8994960), (234, 8495240), (240, 8282859), (248, 8015670), (255, 7795632), (260, 7645716), (272, 7308405), (279, 7125040), (306, 6496360), (310, 6412536), (312, 6371430), (338, 5881320), (340, 5846724), (360, 5521906), (372, 5343780), (390, 5097144), (403, 4932720), (408, 4872270), (442, 4497480), (465, 4275024), (468, 4247620), (496, 4007835), (507, 3920880), (510, 3897816), (520, 3822858), (527, 3772080), (558, 3562520), (585, 3398096), (612, 3248180), (620, 3206268), (624, 3185715), (663, 2998320), (676, 2940660), (680, 2923362), (720, 2760953), (744, 2671890), (765, 2598544), (780, 2548572), (806, 2466360), (816, 2436135), (845, 2352528), (884, 2248740), (930, 2137512), (936, 2123810), (961, 2068560), (1014, 1960440), (1020, 1948908), (1040, 1911429), (1054, 1886040), (1105, 1798992), (1116, 1781260), (1170, 1699048), (1209, 1644240), (1224, 1624090), (1240, 1603134), (1326, 1499160), (1352, 1470330), (1360, 1461681), (1395, 1425008), (1488, 1335945), (1521, 1306960), (1530, 1299272), (1560, 1274286), (1581, 1257360), (1612, 1233180), (1690, 1176264), (1768, 1124370), (1860, 1068756), (1872, 1061905), (1922, 1034280), (1989, 999440), (2015, 986544), (2028, 980220), (2040, 974454), (2108, 943020), (2210, 899496), (2232, 890630), (2340, 849524), (2418, 822120), (2448, 812045), (2480, 801567), (2535, 784176), (2635, 754416), (2652, 749580), (2704, 735165), (2790, 712504), (2873, 691920), (2883, 689520), (3042, 653480), (3060, 649636), (3120, 637143), (3162, 628680), (3224, 616590), (3315, 599664), (3380, 588132), (3536, 562185), (3627, 548080), (3720, 534378), (3844, 517140), (3978, 499720), (4030, 493272), (4056, 490110), (4080, 487227), (4216, 471510), (4420, 449748), (4464, 445315), (4680, 424762), (4743, 419120), (4805, 413712), (4836, 411060), (5070, 392088), (5239, 379440), (5270, 377208), (5304, 374790), (5580, 356252), (5746, 345960), (5766, 344760), (6045, 328848), (6084, 326740), (6120, 324818), (6324, 314340), (6448, 308295), (6630, 299832), (6760, 294066), (6851, 290160), (7254, 274040), (7440, 267189), (7605, 261392), (7688, 258570), (7905, 251472), (7956, 249860), (8060, 246636), (8112, 245055), (8432, 235755), (8619, 230640), (8649, 229840), (8840, 224874), (9360, 212381), (9486, 209560), (9610, 206856), (9672, 205530), (9945, 199888), (10140, 196044), (10478, 189720), (10540, 188604), (10608, 187395), (11160, 178126), (11492, 172980), (11532, 172380), (12090, 164424), (12168, 163370), (12240, 162409), (12493, 159120), (12648, 157170), (13260, 149916), (13520, 147033), (13702, 145080), (14365, 138384), (14415, 137904), (14508, 137020), (15210, 130696), (15376, 129285), (15717, 126480), (15810, 125736), (15912, 124930), (16120, 123318), (16337, 121680), (17238, 115320), (17298, 114920), (17680, 112437), (18135, 109616), (18972, 104780), (19220, 103428), (19344, 102765), (19890, 99944), (20280, 98022), (20553, 96720), (20956, 94860), (21080, 94302), (22320, 89063), (22984, 86490), (23064, 86190), (23715, 83824), (24180, 82212), (24336, 81685), (24986, 79560), (25296, 78585), (25857, 76880), (26195, 75888), (26520, 74958), (27404, 72540), (28730, 69192), (28830, 68952), (29016, 68510), (30420, 65348), (31434, 63240), (31620, 62868), (31824, 62465), (32240, 61659), (32674, 60840), (34255, 58032), (34476, 57660), (34596, 57460), (36270, 54808), (37479, 53040), (37944, 52390), (38440, 51714), (39780, 49972), (40560, 49011), (41106, 48360), (41912, 47430), (42160, 47151), (43095, 46128), (43245, 45968)]