17940867840

素因数分解:

$2^8\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:937

約数の個数: 648

約数和(自身を含む): 74245888080

約数和(自身を除く): 56305020240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 37, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 74, 80, 84, 90, 96, 98, 105, 111, 112, 120, 126, 128, 140, 144, 147, 148, 160, 168, 180, 185, 192, 196, 210, 222, 224, 240, 245, 252, 256, 259, 280, 288, 294, 296, 315, 320, 333, 336, 360, 370, 384, 392, 420, 441, 444, 448, 480, 490, 504, 518, 555, 560, 576, 588, 592, 630, 640, 666, 672, 720, 735, 740, 768, 777, 784, 840, 859, 882, 888, 896, 960, 980, 1008, 1036, 1110, 1120, 1152, 1176, 1184, 1260, 1280, 1295, 1332, 1344, 1440, 1470, 1480, 1554, 1568, 1665, 1680, 1718, 1764, 1776, 1792, 1813, 1920, 1960, 2016, 2072, 2205, 2220, 2240, 2304, 2331, 2352, 2368, 2520, 2577, 2590, 2664, 2688, 2880, 2940, 2960, 3108, 3136, 3330, 3360, 3436, 3528, 3552, 3626, 3840, 3885, 3920, 4032, 4144, 4295, 4410, 4440, 4480, 4662, 4704, 4736, 5040, 5154, 5180, 5328, 5376, 5439, 5760, 5880, 5920, 6013, 6216, 6272, 6660, 6720, 6872, 7056, 7104, 7252, 7731, 7770, 7840, 8064, 8288, 8590, 8820, 8880, 8960, 9065, 9324, 9408, 9472, 10080, 10308, 10360, 10656, 10878, 11520, 11655, 11760, 11840, 12026, 12432, 12544, 12885, 13320, 13440, 13744, 14112, 14208, 14504, 15462, 15540, 15680, 16128, 16317, 16576, 17180, 17640, 17760, 18039, 18130, 18648, 18816, 20160, 20616, 20720, 21312, 21756, 23310, 23520, 23680, 24052, 24864, 25770, 26640, 26880, 27195, 27488, 28224, 28416, 29008, 30065, 30924, 31080, 31360, 31783, 32634, 33152, 34360, 35280, 35520, 36078, 36260, 37296, 37632, 38655, 40320, 41232, 41440, 42091, 42624, 43512, 46620, 47040, 47360, 48104, 49728, 51540, 53280, 54117, 54390, 54976, 56448, 58016, 60130, 61848, 62160, 62720, 63566, 65268, 66304, 68720, 70560, 71040, 72156, 72520, 74592, 77310, 80640, 81585, 82464, 82880, 84182, 85248, 87024, 90195, 93240, 94080, 95349, 96208, 99456, 103080, 106560, 108234, 108780, 109952, 112896, 116032, 120260, 123696, 124320, 126273, 127132, 130536, 137440, 141120, 142080, 144312, 145040, 149184, 154620, 158915, 163170, 164928, 165760, 168364, 174048, 180390, 186480, 188160, 190698, 192416, 198912, 206160, 210455, 213120, 216468, 217560, 219904, 222481, 232064, 240520, 247392, 248640, 252546, 254264, 261072, 270585, 274880, 282240, 286047, 288624, 290080, 298368, 309240, 317830, 326340, 329856, 331520, 336728, 348096, 360780, 372960, 378819, 381396, 384832, 412320, 420910, 426240, 432936, 435120, 444962, 464128, 476745, 481040, 494784, 497280, 505092, 508528, 522144, 541170, 549760, 564480, 572094, 577248, 580160, 596736, 618480, 631365, 635660, 652680, 659712, 667443, 673456, 696192, 721560, 745920, 757638, 762792, 769664, 824640, 841820, 865872, 870240, 889924, 953490, 962080, 989568, 994560, 1010184, 1017056, 1044288, 1082340, 1099520, 1112405, 1144188, 1154496, 1160320, 1236960, 1262730, 1271320, 1305360, 1334886, 1346912, 1392384, 1430235, 1443120, 1491840, 1515276, 1525584, 1539328, 1557367, 1649280, 1683640, 1731744, 1740480, 1779848, 1894095, 1906980, 1924160, 1979136, 2002329, 2020368, 2034112, 2088576, 2164680, 2224810, 2288376, 2308992, 2320640, 2473920, 2525460, 2542640, 2610720, 2669772, 2693824, 2860470, 2886240, 2983680, 3030552, 3051168, 3114734, 3298560, 3337215, 3367280, 3463488, 3480960, 3559696, 3788190, 3813960, 3848320, 4004658, 4040736, 4068224, 4177152, 4329360, 4449620, 4576752, 4617984, 4672101, 4947840, 5050920, 5085280, 5221440, 5339544, 5387648, 5720940, 5772480, 6061104, 6102336, 6229468, 6674430, 6734560, 6926976, 6961920, 7119392, 7576380, 7627920, 7696640, 7786835, 8009316, 8081472, 8136448, 8658720, 8899240, 9153504, 9344202, 9895680, 10011645, 10101840, 10170560, 10442880, 10679088, 10775296, 11441880, 11544960, 12122208, 12204672, 12458936, 13348860, 13469120, 13853952, 14016303, 14238784, 15152760, 15255840, 15573670, 16018632, 16162944, 17317440, 17798480, 18307008, 18688404, 20023290, 20203680, 20341120, 20885760, 21358176, 22883760, 23089920, 23360505, 24244416, 24409344, 24917872, 26697720, 26938240, 28032606, 28477568, 30305520, 30511680, 31147340, 32037264, 32325888, 34634880, 35596960, 36614016, 37376808, 40046580, 40407360, 40682240, 42716352, 45767520, 46721010, 48488832, 49835744, 53395440, 53876480, 56065212, 56955136, 60611040, 61023360, 62294680, 64074528, 69269760, 70081515, 71193920, 73228032, 74753616, 80093160, 80814720, 85432704, 91535040, 93442020, 96977664, 99671488, 106790880, 112130424, 121222080, 122046720, 124589360, 128149056, 140163030, 142387840, 149507232, 160186320, 161629440, 170865408, 183070080, 186884040, 199342976, 213581760, 224260848, 242444160, 249178720, 256298112, 280326060, 284775680, 299014464, 320372640, 366140160, 373768080, 398685952, 427163520, 448521696, 484888320, 498357440, 512596224, 560652120, 598028928, 640745280, 747536160, 854327040, 897043392, 996714880, 1121304240, 1196057856, 1281490560, 1495072320, 1794086784, 1993429760, 2242608480, 2562981120, 2990144640, 3588173568, 4485216960, 5980289280, 8970433920, 17940867840]

約数ペア:

[(1, 17940867840), (2, 8970433920), (3, 5980289280), (4, 4485216960), (5, 3588173568), (6, 2990144640), (7, 2562981120), (8, 2242608480), (9, 1993429760), (10, 1794086784), (12, 1495072320), (14, 1281490560), (15, 1196057856), (16, 1121304240), (18, 996714880), (20, 897043392), (21, 854327040), (24, 747536160), (28, 640745280), (30, 598028928), (32, 560652120), (35, 512596224), (36, 498357440), (37, 484888320), (40, 448521696), (42, 427163520), (45, 398685952), (48, 373768080), (49, 366140160), (56, 320372640), (60, 299014464), (63, 284775680), (64, 280326060), (70, 256298112), (72, 249178720), (74, 242444160), (80, 224260848), (84, 213581760), (90, 199342976), (96, 186884040), (98, 183070080), (105, 170865408), (111, 161629440), (112, 160186320), (120, 149507232), (126, 142387840), (128, 140163030), (140, 128149056), (144, 124589360), (147, 122046720), (148, 121222080), (160, 112130424), (168, 106790880), (180, 99671488), (185, 96977664), (192, 93442020), (196, 91535040), (210, 85432704), (222, 80814720), (224, 80093160), (240, 74753616), (245, 73228032), (252, 71193920), (256, 70081515), (259, 69269760), (280, 64074528), (288, 62294680), (294, 61023360), (296, 60611040), (315, 56955136), (320, 56065212), (333, 53876480), (336, 53395440), (360, 49835744), (370, 48488832), (384, 46721010), (392, 45767520), (420, 42716352), (441, 40682240), (444, 40407360), (448, 40046580), (480, 37376808), (490, 36614016), (504, 35596960), (518, 34634880), (555, 32325888), (560, 32037264), (576, 31147340), (588, 30511680), (592, 30305520), (630, 28477568), (640, 28032606), (666, 26938240), (672, 26697720), (720, 24917872), (735, 24409344), (740, 24244416), (768, 23360505), (777, 23089920), (784, 22883760), (840, 21358176), (859, 20885760), (882, 20341120), (888, 20203680), (896, 20023290), (960, 18688404), (980, 18307008), (1008, 17798480), (1036, 17317440), (1110, 16162944), (1120, 16018632), (1152, 15573670), (1176, 15255840), (1184, 15152760), (1260, 14238784), (1280, 14016303), (1295, 13853952), (1332, 13469120), (1344, 13348860), (1440, 12458936), (1470, 12204672), (1480, 12122208), (1554, 11544960), (1568, 11441880), (1665, 10775296), (1680, 10679088), (1718, 10442880), (1764, 10170560), (1776, 10101840), (1792, 10011645), (1813, 9895680), (1920, 9344202), (1960, 9153504), (2016, 8899240), (2072, 8658720), (2205, 8136448), (2220, 8081472), (2240, 8009316), (2304, 7786835), (2331, 7696640), (2352, 7627920), (2368, 7576380), (2520, 7119392), (2577, 6961920), (2590, 6926976), (2664, 6734560), (2688, 6674430), (2880, 6229468), (2940, 6102336), (2960, 6061104), (3108, 5772480), (3136, 5720940), (3330, 5387648), (3360, 5339544), (3436, 5221440), (3528, 5085280), (3552, 5050920), (3626, 4947840), (3840, 4672101), (3885, 4617984), (3920, 4576752), (4032, 4449620), (4144, 4329360), (4295, 4177152), (4410, 4068224), (4440, 4040736), (4480, 4004658), (4662, 3848320), (4704, 3813960), (4736, 3788190), (5040, 3559696), (5154, 3480960), (5180, 3463488), (5328, 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989568), (18648, 962080), (18816, 953490), (20160, 889924), (20616, 870240), (20720, 865872), (21312, 841820), (21756, 824640), (23310, 769664), (23520, 762792), (23680, 757638), (24052, 745920), (24864, 721560), (25770, 696192), (26640, 673456), (26880, 667443), (27195, 659712), (27488, 652680), (28224, 635660), (28416, 631365), (29008, 618480), (30065, 596736), (30924, 580160), (31080, 577248), (31360, 572094), (31783, 564480), (32634, 549760), (33152, 541170), (34360, 522144), (35280, 508528), (35520, 505092), (36078, 497280), (36260, 494784), (37296, 481040), (37632, 476745), (38655, 464128), (40320, 444962), (41232, 435120), (41440, 432936), (42091, 426240), (42624, 420910), (43512, 412320), (46620, 384832), (47040, 381396), (47360, 378819), (48104, 372960), (49728, 360780), (51540, 348096), (53280, 336728), (54117, 331520), (54390, 329856), (54976, 326340), (56448, 317830), (58016, 309240), (60130, 298368), (61848, 290080), (62160, 288624), (62720, 286047), (63566, 282240), (65268, 274880), (66304, 270585), (68720, 261072), (70560, 254264), (71040, 252546), (72156, 248640), (72520, 247392), (74592, 240520), (77310, 232064), (80640, 222481), (81585, 219904), (82464, 217560), (82880, 216468), (84182, 213120), (85248, 210455), (87024, 206160), (90195, 198912), (93240, 192416), (94080, 190698), (95349, 188160), (96208, 186480), (99456, 180390), (103080, 174048), (106560, 168364), (108234, 165760), (108780, 164928), (109952, 163170), (112896, 158915), (116032, 154620), (120260, 149184), (123696, 145040), (124320, 144312), (126273, 142080), (127132, 141120), (130536, 137440)]