20010906720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3843

約数の個数: 576

約数和(自身を含む): 85321506816

約数和(自身を除く): 65310600096

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 32, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 68, 70, 72, 80, 84, 85, 90, 93, 96, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 153, 155, 160, 168, 170, 180, 186, 204, 210, 217, 224, 238, 240, 248, 252, 255, 272, 279, 280, 288, 306, 310, 315, 336, 340, 357, 360, 372, 408, 420, 434, 465, 476, 480, 496, 504, 510, 527, 544, 558, 560, 595, 612, 620, 630, 651, 672, 680, 714, 720, 744, 765, 816, 840, 868, 930, 952, 992, 1008, 1020, 1054, 1071, 1085, 1116, 1120, 1190, 1224, 1240, 1260, 1302, 1360, 1395, 1428, 1440, 1488, 1530, 1581, 1632, 1680, 1736, 1785, 1860, 1904, 1953, 2016, 2040, 2108, 2142, 2170, 2232, 2380, 2448, 2480, 2520, 2604, 2635, 2720, 2790, 2856, 2976, 3060, 3162, 3255, 3360, 3472, 3570, 3689, 3720, 3767, 3808, 3906, 4080, 4216, 4284, 4340, 4464, 4743, 4760, 4896, 4960, 5040, 5208, 5270, 5355, 5580, 5712, 6120, 6324, 6510, 6944, 7140, 7378, 7440, 7534, 7812, 7905, 8160, 8432, 8568, 8680, 8928, 9486, 9520, 9765, 10080, 10416, 10540, 10710, 11067, 11160, 11301, 11424, 12240, 12648, 13020, 14280, 14756, 14880, 15068, 15624, 15810, 16864, 17136, 17360, 18445, 18835, 18972, 19040, 19530, 20832, 21080, 21420, 22134, 22320, 22602, 23715, 24480, 25296, 26040, 26369, 28560, 29512, 30136, 31248, 31620, 33201, 33903, 34272, 34720, 36890, 37670, 37944, 39060, 42160, 42840, 44268, 44640, 45204, 47430, 50592, 52080, 52738, 55335, 56505, 57120, 59024, 60272, 62496, 63240, 64039, 66402, 67806, 73780, 75340, 75888, 78120, 79107, 84320, 85680, 88536, 90408, 94860, 104160, 105476, 110670, 113010, 116777, 118048, 120544, 126480, 128078, 131845, 132804, 135612, 147560, 150680, 151776, 156240, 158214, 166005, 169515, 171360, 177072, 180816, 189720, 192117, 210952, 221340, 226020, 233554, 237321, 252960, 256156, 263690, 265608, 271224, 295120, 301360, 312480, 316428, 320195, 332010, 339030, 350331, 354144, 361632, 379440, 384234, 395535, 421904, 442680, 448273, 452040, 467108, 474642, 512312, 527380, 531216, 542448, 576351, 583885, 590240, 602720, 632856, 640390, 664020, 678060, 700662, 758880, 768468, 791070, 817439, 843808, 885360, 896546, 904080, 934216, 949284, 960585, 1024624, 1050993, 1054760, 1062432, 1084896, 1152702, 1167770, 1186605, 1265712, 1280780, 1328040, 1344819, 1356120, 1401324, 1536936, 1582140, 1634878, 1751655, 1770720, 1793092, 1808160, 1868432, 1898568, 1921170, 1985209, 2049248, 2101986, 2109520, 2241365, 2305404, 2335540, 2373210, 2452317, 2531424, 2561560, 2656080, 2689638, 2712240, 2802648, 2881755, 3073872, 3164280, 3269756, 3503310, 3586184, 3736864, 3797136, 3842340, 3970418, 4034457, 4087195, 4203972, 4219040, 4482730, 4610808, 4671080, 4746420, 4904634, 5123120, 5254965, 5312160, 5379276, 5424480, 5605296, 5763510, 5955627, 6147744, 6328560, 6539512, 6724095, 7006620, 7172368, 7356951, 7594272, 7684680, 7940836, 8068914, 8174390, 8407944, 8965460, 9221616, 9342160, 9492840, 9809268, 9926045, 10246240, 10509930, 10758552, 11210592, 11527020, 11911254, 12261585, 12657120, 13079024, 13448190, 13896463, 14013240, 14344736, 14713902, 15369360, 15881672, 16137828, 16348780, 16815888, 17866881, 17930920, 18443232, 18684320, 18985680, 19618536, 19852090, 20172285, 21019860, 21517104, 23054040, 23822508, 24523170, 26158048, 26896380, 27792926, 28026480, 29427804, 29778135, 30738720, 31763344, 32275656, 32697560, 33631776, 35733762, 35861840, 36784755, 37971360, 39237072, 39704180, 40344570, 41689389, 42039720, 43034208, 46108080, 47645016, 49046340, 53792760, 55585852, 56052960, 58855608, 59556270, 63526688, 64551312, 65395120, 69482315, 71467524, 71723680, 73569510, 78474144, 79408360, 80689140, 83378778, 84079440, 89334405, 92216160, 95290032, 98092680, 107585520, 111171704, 117711216, 119112540, 125068167, 129102624, 130790240, 138964630, 142935048, 147139020, 158816720, 161378280, 166757556, 168158880, 178668810, 190580064, 196185360, 208446945, 215171040, 222343408, 235422432, 238225080, 250136334, 277929260, 285870096, 294278040, 317633440, 322756560, 333515112, 357337620, 392370720, 416893890, 444686816, 476450160, 500272668, 555858520, 571740192, 588556080, 625340835, 645513120, 667030224, 714675240, 833787780, 952900320, 1000545336, 1111717040, 1177112160, 1250681670, 1334060448, 1429350480, 1667575560, 2001090672, 2223434080, 2501363340, 2858700960, 3335151120, 4002181344, 5002726680, 6670302240, 10005453360, 20010906720]

約数ペア:

[(1, 20010906720), (2, 10005453360), (3, 6670302240), (4, 5002726680), (5, 4002181344), (6, 3335151120), (7, 2858700960), (8, 2501363340), (9, 2223434080), (10, 2001090672), (12, 1667575560), (14, 1429350480), (15, 1334060448), (16, 1250681670), (17, 1177112160), (18, 1111717040), (20, 1000545336), (21, 952900320), (24, 833787780), (28, 714675240), (30, 667030224), (31, 645513120), (32, 625340835), (34, 588556080), (35, 571740192), (36, 555858520), (40, 500272668), (42, 476450160), (45, 444686816), (48, 416893890), (51, 392370720), (56, 357337620), (60, 333515112), (62, 322756560), (63, 317633440), (68, 294278040), (70, 285870096), (72, 277929260), (80, 250136334), (84, 238225080), (85, 235422432), (90, 222343408), (93, 215171040), (96, 208446945), (102, 196185360), (105, 190580064), (112, 178668810), (119, 168158880), (120, 166757556), (124, 161378280), (126, 158816720), (136, 147139020), (140, 142935048), (144, 138964630), (153, 130790240), (155, 129102624), (160, 125068167), (168, 119112540), (170, 117711216), (180, 111171704), (186, 107585520), (204, 98092680), (210, 95290032), (217, 92216160), (224, 89334405), (238, 84079440), (240, 83378778), (248, 80689140), (252, 79408360), (255, 78474144), (272, 73569510), (279, 71723680), (280, 71467524), (288, 69482315), (306, 65395120), (310, 64551312), (315, 63526688), (336, 59556270), (340, 58855608), (357, 56052960), (360, 55585852), (372, 53792760), (408, 49046340), (420, 47645016), (434, 46108080), (465, 43034208), (476, 42039720), (480, 41689389), (496, 40344570), (504, 39704180), (510, 39237072), (527, 37971360), (544, 36784755), (558, 35861840), (560, 35733762), (595, 33631776), (612, 32697560), (620, 32275656), (630, 31763344), (651, 30738720), (672, 29778135), (680, 29427804), (714, 28026480), (720, 27792926), (744, 26896380), (765, 26158048), (816, 24523170), (840, 23822508), (868, 23054040), (930, 21517104), (952, 21019860), (992, 20172285), (1008, 19852090), (1020, 19618536), (1054, 18985680), (1071, 18684320), (1085, 18443232), (1116, 17930920), (1120, 17866881), (1190, 16815888), (1224, 16348780), (1240, 16137828), (1260, 15881672), (1302, 15369360), (1360, 14713902), (1395, 14344736), (1428, 14013240), (1440, 13896463), (1488, 13448190), (1530, 13079024), (1581, 12657120), (1632, 12261585), (1680, 11911254), (1736, 11527020), (1785, 11210592), (1860, 10758552), (1904, 10509930), (1953, 10246240), (2016, 9926045), (2040, 9809268), (2108, 9492840), (2142, 9342160), (2170, 9221616), (2232, 8965460), (2380, 8407944), (2448, 8174390), (2480, 8068914), (2520, 7940836), (2604, 7684680), (2635, 7594272), (2720, 7356951), (2790, 7172368), (2856, 7006620), (2976, 6724095), (3060, 6539512), (3162, 6328560), (3255, 6147744), (3360, 5955627), (3472, 5763510), (3570, 5605296), (3689, 5424480), (3720, 5379276), (3767, 5312160), (3808, 5254965), (3906, 5123120), (4080, 4904634), (4216, 4746420), (4284, 4671080), (4340, 4610808), (4464, 4482730), (4743, 4219040), (4760, 4203972), (4896, 4087195), (4960, 4034457), (5040, 3970418), (5208, 3842340), (5270, 3797136), (5355, 3736864), (5580, 3586184), (5712, 3503310), (6120, 3269756), (6324, 3164280), (6510, 3073872), (6944, 2881755), (7140, 2802648), (7378, 2712240), (7440, 2689638), (7534, 2656080), (7812, 2561560), (7905, 2531424), (8160, 2452317), (8432, 2373210), (8568, 2335540), (8680, 2305404), (8928, 2241365), (9486, 2109520), (9520, 2101986), (9765, 2049248), (10080, 1985209), (10416, 1921170), (10540, 1898568), (10710, 1868432), (11067, 1808160), (11160, 1793092), (11301, 1770720), (11424, 1751655), (12240, 1634878), (12648, 1582140), (13020, 1536936), (14280, 1401324), (14756, 1356120), (14880, 1344819), (15068, 1328040), (15624, 1280780), (15810, 1265712), (16864, 1186605), (17136, 1167770), (17360, 1152702), (18445, 1084896), (18835, 1062432), (18972, 1054760), (19040, 1050993), (19530, 1024624), (20832, 960585), (21080, 949284), (21420, 934216), (22134, 904080), (22320, 896546), (22602, 885360), (23715, 843808), (24480, 817439), (25296, 791070), (26040, 768468), (26369, 758880), (28560, 700662), (29512, 678060), (30136, 664020), (31248, 640390), (31620, 632856), (33201, 602720), (33903, 590240), (34272, 583885), (34720, 576351), (36890, 542448), (37670, 531216), (37944, 527380), (39060, 512312), (42160, 474642), (42840, 467108), (44268, 452040), (44640, 448273), (45204, 442680), (47430, 421904), (50592, 395535), (52080, 384234), (52738, 379440), (55335, 361632), (56505, 354144), (57120, 350331), (59024, 339030), (60272, 332010), (62496, 320195), (63240, 316428), (64039, 312480), (66402, 301360), (67806, 295120), (73780, 271224), (75340, 265608), (75888, 263690), (78120, 256156), (79107, 252960), (84320, 237321), (85680, 233554), (88536, 226020), (90408, 221340), (94860, 210952), (104160, 192117), (105476, 189720), (110670, 180816), (113010, 177072), (116777, 171360), (118048, 169515), (120544, 166005), (126480, 158214), (128078, 156240), (131845, 151776), (132804, 150680), (135612, 147560)]