19385187840

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:255

約数の個数: 640

約数和(自身を含む): 72595353600

約数和(自身を除く): 53210165760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 83, 90, 93, 96, 108, 109, 120, 124, 128, 135, 144, 155, 160, 166, 180, 186, 192, 216, 218, 240, 248, 249, 256, 270, 279, 288, 310, 320, 327, 332, 360, 372, 384, 415, 432, 436, 465, 480, 496, 498, 512, 540, 545, 558, 576, 620, 640, 654, 664, 720, 744, 747, 768, 830, 837, 864, 872, 930, 960, 981, 992, 996, 1080, 1090, 1116, 1152, 1240, 1245, 1280, 1308, 1328, 1395, 1440, 1488, 1494, 1536, 1635, 1660, 1674, 1728, 1744, 1860, 1920, 1962, 1984, 1992, 2160, 2180, 2232, 2241, 2304, 2480, 2490, 2560, 2573, 2616, 2656, 2790, 2880, 2943, 2976, 2988, 3270, 3320, 3348, 3379, 3456, 3488, 3720, 3735, 3840, 3924, 3968, 3984, 4185, 4320, 4360, 4464, 4482, 4608, 4905, 4960, 4980, 5146, 5232, 5312, 5580, 5760, 5886, 5952, 5976, 6540, 6640, 6696, 6758, 6912, 6976, 7440, 7470, 7680, 7719, 7848, 7936, 7968, 8370, 8640, 8720, 8928, 8964, 9047, 9810, 9920, 9960, 10137, 10292, 10464, 10624, 11160, 11205, 11520, 11772, 11904, 11952, 12865, 13080, 13280, 13392, 13516, 13824, 13952, 14715, 14880, 14940, 15438, 15696, 15872, 15936, 16740, 16895, 17280, 17440, 17856, 17928, 18094, 19620, 19840, 19920, 20274, 20584, 20928, 21248, 22320, 22410, 23040, 23157, 23544, 23808, 23904, 25730, 26160, 26560, 26784, 27032, 27141, 27904, 29430, 29760, 29880, 30411, 30876, 31392, 31872, 33480, 33790, 34560, 34880, 35712, 35856, 36188, 38595, 39240, 39680, 39840, 40548, 41168, 41856, 42496, 44640, 44820, 45235, 46314, 47088, 47616, 47808, 50685, 51460, 52320, 53120, 53568, 54064, 54282, 55808, 58860, 59520, 59760, 60822, 61752, 62784, 63744, 66960, 67580, 69120, 69471, 69760, 71424, 71712, 72376, 77190, 78480, 79360, 79680, 81096, 81423, 82336, 83712, 89280, 89640, 90470, 91233, 92628, 94176, 95616, 101370, 102920, 104640, 106240, 107136, 108128, 108564, 115785, 117720, 119040, 119520, 121644, 123504, 125568, 127488, 133920, 135160, 135705, 138942, 139520, 142848, 143424, 144752, 152055, 154380, 156960, 159360, 162192, 162846, 164672, 167424, 178560, 179280, 180940, 182466, 185256, 188352, 191232, 202740, 205840, 209280, 212480, 214272, 216256, 217128, 231570, 235440, 238080, 239040, 243288, 244269, 247008, 251136, 267840, 270320, 271410, 277884, 279040, 280457, 286848, 289504, 304110, 308760, 313920, 318720, 324384, 325692, 329344, 347355, 357120, 358560, 361880, 364932, 370512, 376704, 382464, 405480, 407115, 411680, 418560, 428544, 432512, 434256, 456165, 463140, 470880, 478080, 486576, 488538, 494016, 502272, 535680, 540640, 542820, 555768, 560914, 573696, 579008, 608220, 617520, 627840, 637440, 648768, 651384, 658688, 694710, 714240, 717120, 723760, 729864, 741024, 753408, 810960, 814230, 823360, 837120, 841371, 865024, 868512, 912330, 926280, 941760, 956160, 973152, 977076, 988032, 1071360, 1081280, 1085640, 1111536, 1121828, 1147392, 1158016, 1216440, 1221345, 1235040, 1255680, 1297536, 1302768, 1317376, 1389420, 1402285, 1434240, 1447520, 1459728, 1482048, 1506816, 1621920, 1628460, 1646720, 1682742, 1730048, 1737024, 1824660, 1852560, 1883520, 1912320, 1946304, 1954152, 1976064, 2142720, 2162560, 2171280, 2223072, 2243656, 2316032, 2432880, 2442690, 2470080, 2511360, 2524113, 2595072, 2605536, 2778840, 2804570, 2868480, 2895040, 2919456, 2964096, 3243840, 3256920, 3293440, 3365484, 3474048, 3649320, 3705120, 3767040, 3892608, 3908304, 3952128, 4206855, 4325120, 4342560, 4446144, 4487312, 4632064, 4865760, 4885380, 4940160, 5048226, 5190144, 5211072, 5557680, 5609140, 5736960, 5790080, 5838912, 5928192, 6487680, 6513840, 6586880, 6730968, 6948096, 7298640, 7410240, 7534080, 7572339, 7785216, 7816608, 8413710, 8650240, 8685120, 8892288, 8974624, 9731520, 9770760, 9880320, 10096452, 10422144, 11115360, 11218280, 11580160, 11677824, 11856384, 12620565, 12975360, 13027680, 13461936, 13896192, 14597280, 14820480, 15144678, 15570432, 15633216, 16827420, 17370240, 17784576, 17949248, 19463040, 19541520, 19760640, 20192904, 20844288, 22230720, 22436560, 23160320, 23355648, 25241130, 25950720, 26055360, 26923872, 29194560, 29640960, 30289356, 31266432, 33654840, 34740480, 35569152, 35898496, 37861695, 38926080, 39083040, 40385808, 41688576, 44461440, 44873120, 46711296, 50482260, 52110720, 53847744, 58389120, 59281920, 60578712, 62532864, 67309680, 69480960, 71796992, 75723390, 77852160, 78166080, 80771616, 88922880, 89746240, 100964520, 104221440, 107695488, 116778240, 121157424, 125065728, 134619360, 143593984, 151446780, 156332160, 161543232, 177845760, 179492480, 201929040, 208442880, 215390976, 233556480, 242314848, 269238720, 302893560, 312664320, 323086464, 358984960, 403858080, 430781952, 484629696, 538477440, 605787120, 625328640, 646172928, 717969920, 807716160, 969259392, 1076954880, 1211574240, 1292345856, 1615432320, 1938518784, 2153909760, 2423148480, 3230864640, 3877037568, 4846296960, 6461729280, 9692593920, 19385187840]

約数ペア:

[(1, 19385187840), (2, 9692593920), (3, 6461729280), (4, 4846296960), (5, 3877037568), (6, 3230864640), (8, 2423148480), (9, 2153909760), (10, 1938518784), (12, 1615432320), (15, 1292345856), (16, 1211574240), (18, 1076954880), (20, 969259392), (24, 807716160), (27, 717969920), (30, 646172928), (31, 625328640), (32, 605787120), (36, 538477440), (40, 484629696), (45, 430781952), (48, 403858080), (54, 358984960), (60, 323086464), (62, 312664320), (64, 302893560), (72, 269238720), (80, 242314848), (83, 233556480), (90, 215390976), (93, 208442880), (96, 201929040), (108, 179492480), (109, 177845760), (120, 161543232), (124, 156332160), (128, 151446780), (135, 143593984), (144, 134619360), (155, 125065728), (160, 121157424), (166, 116778240), (180, 107695488), (186, 104221440), (192, 100964520), (216, 89746240), (218, 88922880), (240, 80771616), (248, 78166080), (249, 77852160), (256, 75723390), (270, 71796992), (279, 69480960), (288, 67309680), (310, 62532864), (320, 60578712), (327, 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(2160, 8974624), (2180, 8892288), (2232, 8685120), (2241, 8650240), (2304, 8413710), (2480, 7816608), (2490, 7785216), (2560, 7572339), (2573, 7534080), (2616, 7410240), (2656, 7298640), (2790, 6948096), (2880, 6730968), (2943, 6586880), (2976, 6513840), (2988, 6487680), (3270, 5928192), (3320, 5838912), (3348, 5790080), (3379, 5736960), (3456, 5609140), (3488, 5557680), (3720, 5211072), (3735, 5190144), (3840, 5048226), (3924, 4940160), (3968, 4885380), (3984, 4865760), (4185, 4632064), (4320, 4487312), (4360, 4446144), (4464, 4342560), (4482, 4325120), (4608, 4206855), (4905, 3952128), (4960, 3908304), (4980, 3892608), (5146, 3767040), (5232, 3705120), (5312, 3649320), (5580, 3474048), (5760, 3365484), (5886, 3293440), (5952, 3256920), (5976, 3243840), (6540, 2964096), (6640, 2919456), (6696, 2895040), (6758, 2868480), (6912, 2804570), (6976, 2778840), (7440, 2605536), (7470, 2595072), (7680, 2524113), (7719, 2511360), (7848, 2470080), (7936, 2442690), (7968, 2432880), (8370, 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723760), (27032, 717120), (27141, 714240), (27904, 694710), (29430, 658688), (29760, 651384), (29880, 648768), (30411, 637440), (30876, 627840), (31392, 617520), (31872, 608220), (33480, 579008), (33790, 573696), (34560, 560914), (34880, 555768), (35712, 542820), (35856, 540640), (36188, 535680), (38595, 502272), (39240, 494016), (39680, 488538), (39840, 486576), (40548, 478080), (41168, 470880), (41856, 463140), (42496, 456165), (44640, 434256), (44820, 432512), (45235, 428544), (46314, 418560), (47088, 411680), (47616, 407115), (47808, 405480), (50685, 382464), (51460, 376704), (52320, 370512), (53120, 364932), (53568, 361880), (54064, 358560), (54282, 357120), (55808, 347355), (58860, 329344), (59520, 325692), (59760, 324384), (60822, 318720), (61752, 313920), (62784, 308760), (63744, 304110), (66960, 289504), (67580, 286848), (69120, 280457), (69471, 279040), (69760, 277884), (71424, 271410), (71712, 270320), (72376, 267840), (77190, 251136), (78480, 247008), (79360, 244269), (79680, 243288), (81096, 239040), (81423, 238080), (82336, 235440), (83712, 231570), (89280, 217128), (89640, 216256), (90470, 214272), (91233, 212480), (92628, 209280), (94176, 205840), (95616, 202740), (101370, 191232), (102920, 188352), (104640, 185256), (106240, 182466), (107136, 180940), (108128, 179280), (108564, 178560), (115785, 167424), (117720, 164672), (119040, 162846), (119520, 162192), (121644, 159360), (123504, 156960), (125568, 154380), (127488, 152055), (133920, 144752), (135160, 143424), (135705, 142848), (138942, 139520)]