20181767040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1$

素因数の和:966

約数の個数: 384

約数和(自身を含む): 71919057600

約数和(自身を除く): 51737290560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 71, 72, 80, 90, 96, 120, 122, 128, 142, 144, 160, 180, 183, 192, 213, 240, 244, 284, 288, 305, 320, 355, 360, 366, 384, 426, 480, 488, 549, 568, 576, 610, 639, 640, 710, 720, 732, 809, 852, 915, 960, 976, 1065, 1098, 1136, 1152, 1220, 1278, 1420, 1440, 1464, 1618, 1704, 1830, 1920, 1952, 2130, 2196, 2272, 2427, 2440, 2556, 2745, 2840, 2880, 2928, 3195, 3236, 3408, 3660, 3904, 4045, 4260, 4331, 4392, 4544, 4854, 4880, 5112, 5490, 5680, 5760, 5856, 6390, 6472, 6816, 7281, 7320, 7808, 8090, 8520, 8662, 8784, 9088, 9708, 9760, 10224, 10980, 11360, 11712, 12135, 12780, 12944, 12993, 13632, 14562, 14640, 16180, 17040, 17324, 17568, 19416, 19520, 20448, 21655, 21960, 22720, 23424, 24270, 25560, 25888, 25986, 27264, 29124, 29280, 32360, 34080, 34648, 35136, 36405, 38832, 38979, 39040, 40896, 43310, 43920, 45440, 48540, 49349, 51120, 51776, 51972, 57439, 58248, 58560, 64720, 64965, 68160, 69296, 70272, 72810, 77664, 77958, 81792, 86620, 87840, 97080, 98698, 102240, 103552, 103944, 114878, 116496, 117120, 129440, 129930, 136320, 138592, 145620, 148047, 155328, 155916, 172317, 173240, 175680, 194160, 194895, 197396, 204480, 207888, 229756, 232992, 246745, 258880, 259860, 277184, 287195, 291240, 296094, 310656, 311832, 344634, 346480, 351360, 388320, 389790, 394792, 408960, 415776, 444141, 459512, 465984, 493490, 516951, 517760, 519720, 554368, 574390, 582480, 592188, 623664, 689268, 692960, 740235, 776640, 779580, 789584, 831552, 861585, 888282, 919024, 931968, 986980, 1033902, 1039440, 1148780, 1164960, 1184376, 1247328, 1378536, 1385920, 1480470, 1553280, 1559160, 1579168, 1663104, 1723170, 1776564, 1838048, 1973960, 2067804, 2078880, 2220705, 2297560, 2329920, 2368752, 2494656, 2584755, 2757072, 2771840, 2960940, 3118320, 3158336, 3446340, 3503779, 3553128, 3676096, 3947920, 4135608, 4157760, 4441410, 4595120, 4659840, 4737504, 4989312, 5169510, 5514144, 5921880, 6236640, 6316672, 6892680, 7007558, 7106256, 7352192, 7895840, 8271216, 8315520, 8882820, 9190240, 9475008, 10339020, 10511337, 11028288, 11843760, 12473280, 13785360, 14015116, 14212512, 15791680, 16542432, 17518895, 17765640, 18380480, 18950016, 20678040, 21022674, 22056576, 23687520, 24946560, 27570720, 28030232, 28425024, 31534011, 31583360, 33084864, 35037790, 35531280, 36760960, 41356080, 42045348, 47375040, 52556685, 55141440, 56060464, 56850048, 63068022, 66169728, 70075580, 71062560, 82712160, 84090696, 94750080, 105113370, 110282880, 112120928, 126136044, 140151160, 142125120, 157670055, 165424320, 168181392, 210226740, 224241856, 252272088, 280302320, 284250240, 315340110, 330848640, 336362784, 420453480, 448483712, 504544176, 560604640, 630680220, 672725568, 840906960, 1009088352, 1121209280, 1261360440, 1345451136, 1681813920, 2018176704, 2242418560, 2522720880, 3363627840, 4036353408, 5045441760, 6727255680, 10090883520, 20181767040]

約数ペア:

[(1, 20181767040), (2, 10090883520), (3, 6727255680), (4, 5045441760), (5, 4036353408), (6, 3363627840), (8, 2522720880), (9, 2242418560), (10, 2018176704), (12, 1681813920), (15, 1345451136), (16, 1261360440), (18, 1121209280), (20, 1009088352), (24, 840906960), (30, 672725568), (32, 630680220), (36, 560604640), (40, 504544176), (45, 448483712), (48, 420453480), (60, 336362784), (61, 330848640), (64, 315340110), (71, 284250240), (72, 280302320), (80, 252272088), (90, 224241856), (96, 210226740), (120, 168181392), (122, 165424320), (128, 157670055), (142, 142125120), (144, 140151160), (160, 126136044), (180, 112120928), (183, 110282880), (192, 105113370), (213, 94750080), (240, 84090696), (244, 82712160), (284, 71062560), (288, 70075580), (305, 66169728), (320, 63068022), (355, 56850048), (360, 56060464), (366, 55141440), (384, 52556685), (426, 47375040), (480, 42045348), (488, 41356080), (549, 36760960), (568, 35531280), (576, 35037790), (610, 33084864), (639, 31583360), (640, 31534011), (710, 28425024), (720, 28030232), (732, 27570720), (809, 24946560), (852, 23687520), (915, 22056576), (960, 21022674), (976, 20678040), (1065, 18950016), (1098, 18380480), (1136, 17765640), (1152, 17518895), (1220, 16542432), (1278, 15791680), (1420, 14212512), (1440, 14015116), (1464, 13785360), (1618, 12473280), (1704, 11843760), (1830, 11028288), (1920, 10511337), (1952, 10339020), (2130, 9475008), (2196, 9190240), (2272, 8882820), (2427, 8315520), (2440, 8271216), (2556, 7895840), (2745, 7352192), (2840, 7106256), (2880, 7007558), (2928, 6892680), (3195, 6316672), (3236, 6236640), (3408, 5921880), (3660, 5514144), (3904, 5169510), (4045, 4989312), (4260, 4737504), (4331, 4659840), (4392, 4595120), (4544, 4441410), (4854, 4157760), (4880, 4135608), (5112, 3947920), (5490, 3676096), (5680, 3553128), (5760, 3503779), (5856, 3446340), (6390, 3158336), (6472, 3118320), (6816, 2960940), (7281, 2771840), (7320, 2757072), (7808, 2584755), (8090, 2494656), (8520, 2368752), (8662, 2329920), (8784, 2297560), (9088, 2220705), (9708, 2078880), (9760, 2067804), (10224, 1973960), (10980, 1838048), (11360, 1776564), (11712, 1723170), (12135, 1663104), (12780, 1579168), (12944, 1559160), (12993, 1553280), (13632, 1480470), (14562, 1385920), (14640, 1378536), (16180, 1247328), (17040, 1184376), (17324, 1164960), (17568, 1148780), (19416, 1039440), (19520, 1033902), (20448, 986980), (21655, 931968), (21960, 919024), (22720, 888282), (23424, 861585), (24270, 831552), (25560, 789584), (25888, 779580), (25986, 776640), (27264, 740235), (29124, 692960), (29280, 689268), (32360, 623664), (34080, 592188), (34648, 582480), (35136, 574390), (36405, 554368), (38832, 519720), (38979, 517760), (39040, 516951), (40896, 493490), (43310, 465984), (43920, 459512), (45440, 444141), (48540, 415776), (49349, 408960), (51120, 394792), (51776, 389790), (51972, 388320), (57439, 351360), (58248, 346480), (58560, 344634), (64720, 311832), (64965, 310656), (68160, 296094), (69296, 291240), (70272, 287195), (72810, 277184), (77664, 259860), (77958, 258880), (81792, 246745), (86620, 232992), (87840, 229756), (97080, 207888), (98698, 204480), (102240, 197396), (103552, 194895), (103944, 194160), (114878, 175680), (116496, 173240), (117120, 172317), (129440, 155916), (129930, 155328), (136320, 148047), (138592, 145620)]