1906575840

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2051

約数の個数: 384

約数和(自身を含む): 7612859520

約数和(自身を除く): 5706283680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 864, 884, 918, 936, 1020, 1040, 1080, 1105, 1170, 1224, 1248, 1326, 1360, 1404, 1440, 1530, 1560, 1632, 1755, 1768, 1836, 1872, 1989, 1997, 2040, 2080, 2160, 2210, 2295, 2340, 2448, 2652, 2720, 2808, 3060, 3120, 3315, 3510, 3536, 3672, 3744, 3978, 3994, 4080, 4320, 4420, 4590, 4680, 4896, 5304, 5616, 5967, 5991, 6120, 6240, 6630, 7020, 7072, 7344, 7956, 7988, 8160, 8840, 9180, 9360, 9945, 9985, 10608, 11232, 11934, 11982, 12240, 13260, 14040, 14688, 15912, 15976, 17680, 17973, 18360, 18720, 19890, 19970, 21216, 23868, 23964, 24480, 25961, 26520, 28080, 29835, 29955, 31824, 31952, 33949, 35360, 35946, 36720, 39780, 39940, 47736, 47928, 51922, 53040, 53919, 56160, 59670, 59910, 63648, 63904, 67898, 71892, 73440, 77883, 79560, 79880, 89865, 95472, 95856, 101847, 103844, 106080, 107838, 119340, 119820, 129805, 135796, 143784, 155766, 159120, 159760, 169745, 179730, 190944, 191712, 203694, 207688, 215676, 233649, 238680, 239640, 259610, 269595, 271592, 287568, 305541, 311532, 318240, 319520, 339490, 359460, 389415, 407388, 415376, 431352, 441337, 467298, 477360, 479280, 509235, 519220, 539190, 543184, 575136, 611082, 623064, 678980, 700947, 718920, 778830, 814776, 830752, 862704, 882674, 916623, 934596, 954720, 958560, 1018470, 1038440, 1078380, 1086368, 1168245, 1222164, 1246128, 1324011, 1357960, 1401894, 1437840, 1527705, 1557660, 1629552, 1725408, 1765348, 1833246, 1869192, 2036940, 2076880, 2156760, 2206685, 2336490, 2444328, 2492256, 2648022, 2715920, 2803788, 2875680, 3055410, 3115320, 3259104, 3504735, 3530696, 3666492, 3738384, 3972033, 4073880, 4153760, 4313520, 4413370, 4583115, 4672980, 4888656, 5296044, 5431840, 5607576, 6110820, 6230640, 6620055, 7009470, 7061392, 7332984, 7476768, 7944066, 8147760, 8627040, 8826740, 9166230, 9345960, 9777312, 10592088, 11215152, 11916099, 12221640, 12461280, 13240110, 14018940, 14122784, 14665968, 15888132, 16295520, 17653480, 18332460, 18691920, 19860165, 21184176, 22430304, 23832198, 24443280, 26480220, 28037880, 29331936, 31776264, 35306960, 36664920, 37383840, 39720330, 42368352, 47664396, 48886560, 52960440, 56075760, 59580495, 63552528, 70613920, 73329840, 79440660, 95328792, 105920880, 112151520, 119160990, 127105056, 146659680, 158881320, 190657584, 211841760, 238321980, 317762640, 381315168, 476643960, 635525280, 953287920, 1906575840]

約数ペア:

[(1, 1906575840), (2, 953287920), (3, 635525280), (4, 476643960), (5, 381315168), (6, 317762640), (8, 238321980), (9, 211841760), (10, 190657584), (12, 158881320), (13, 146659680), (15, 127105056), (16, 119160990), (17, 112151520), (18, 105920880), (20, 95328792), (24, 79440660), (26, 73329840), (27, 70613920), (30, 63552528), (32, 59580495), (34, 56075760), (36, 52960440), (39, 48886560), (40, 47664396), (45, 42368352), (48, 39720330), (51, 37383840), (52, 36664920), (54, 35306960), (60, 31776264), (65, 29331936), (68, 28037880), (72, 26480220), (78, 24443280), (80, 23832198), (85, 22430304), (90, 21184176), (96, 19860165), (102, 18691920), (104, 18332460), (108, 17653480), (117, 16295520), (120, 15888132), (130, 14665968), (135, 14122784), (136, 14018940), (144, 13240110), (153, 12461280), (156, 12221640), (160, 11916099), (170, 11215152), (180, 10592088), (195, 9777312), (204, 9345960), (208, 9166230), (216, 8826740), (221, 8627040), (234, 8147760), (240, 7944066), (255, 7476768), (260, 7332984), (270, 7061392), (272, 7009470), (288, 6620055), (306, 6230640), (312, 6110820), (340, 5607576), (351, 5431840), (360, 5296044), (390, 4888656), (408, 4672980), (416, 4583115), (432, 4413370), (442, 4313520), (459, 4153760), (468, 4073880), (480, 3972033), (510, 3738384), (520, 3666492), (540, 3530696), (544, 3504735), (585, 3259104), (612, 3115320), (624, 3055410), (663, 2875680), (680, 2803788), (702, 2715920), (720, 2648022), (765, 2492256), (780, 2444328), (816, 2336490), (864, 2206685), (884, 2156760), (918, 2076880), (936, 2036940), (1020, 1869192), (1040, 1833246), (1080, 1765348), (1105, 1725408), (1170, 1629552), (1224, 1557660), (1248, 1527705), (1326, 1437840), (1360, 1401894), (1404, 1357960), (1440, 1324011), (1530, 1246128), (1560, 1222164), (1632, 1168245), (1755, 1086368), (1768, 1078380), (1836, 1038440), (1872, 1018470), (1989, 958560), (1997, 954720), (2040, 934596), (2080, 916623), (2160, 882674), (2210, 862704), (2295, 830752), (2340, 814776), (2448, 778830), (2652, 718920), (2720, 700947), (2808, 678980), (3060, 623064), (3120, 611082), (3315, 575136), (3510, 543184), (3536, 539190), (3672, 519220), (3744, 509235), (3978, 479280), (3994, 477360), (4080, 467298), (4320, 441337), (4420, 431352), (4590, 415376), (4680, 407388), (4896, 389415), (5304, 359460), (5616, 339490), (5967, 319520), (5991, 318240), (6120, 311532), (6240, 305541), (6630, 287568), (7020, 271592), (7072, 269595), (7344, 259610), (7956, 239640), (7988, 238680), (8160, 233649), (8840, 215676), (9180, 207688), (9360, 203694), (9945, 191712), (9985, 190944), (10608, 179730), (11232, 169745), (11934, 159760), (11982, 159120), (12240, 155766), (13260, 143784), (14040, 135796), (14688, 129805), (15912, 119820), (15976, 119340), (17680, 107838), (17973, 106080), (18360, 103844), (18720, 101847), (19890, 95856), (19970, 95472), (21216, 89865), (23868, 79880), (23964, 79560), (24480, 77883), (25961, 73440), (26520, 71892), (28080, 67898), (29835, 63904), (29955, 63648), (31824, 59910), (31952, 59670), (33949, 56160), (35360, 53919), (35946, 53040), (36720, 51922), (39780, 47928), (39940, 47736)]