31991345280

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1250

約数の個数: 640

約数和(自身を含む): 124976079360

約数和(自身を除く): 92984734080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 31, 32, 34, 36, 40, 45, 48, 51, 54, 60, 62, 64, 68, 72, 80, 81, 85, 90, 93, 96, 102, 108, 120, 124, 128, 135, 136, 144, 153, 155, 160, 162, 170, 180, 186, 192, 204, 216, 240, 248, 255, 270, 272, 279, 288, 306, 310, 320, 324, 340, 360, 372, 384, 405, 408, 432, 459, 465, 480, 496, 510, 527, 540, 544, 558, 576, 612, 620, 640, 648, 680, 720, 744, 765, 810, 816, 837, 864, 918, 930, 960, 992, 1020, 1054, 1080, 1088, 1116, 1152, 1171, 1224, 1240, 1296, 1360, 1377, 1395, 1440, 1488, 1530, 1581, 1620, 1632, 1674, 1728, 1836, 1860, 1920, 1984, 2040, 2108, 2160, 2176, 2232, 2295, 2342, 2448, 2480, 2511, 2592, 2635, 2720, 2754, 2790, 2880, 2976, 3060, 3162, 3240, 3264, 3348, 3456, 3513, 3672, 3720, 3968, 4080, 4185, 4216, 4320, 4464, 4590, 4684, 4743, 4896, 4960, 5022, 5184, 5270, 5440, 5508, 5580, 5760, 5855, 5952, 6120, 6324, 6480, 6528, 6696, 6885, 7026, 7344, 7440, 7905, 8160, 8370, 8432, 8640, 8928, 9180, 9368, 9486, 9792, 9920, 10044, 10368, 10539, 10540, 10880, 11016, 11160, 11710, 11904, 12240, 12555, 12648, 12960, 13392, 13770, 14052, 14229, 14688, 14880, 15810, 16320, 16740, 16864, 17280, 17565, 17856, 18360, 18736, 18972, 19584, 19840, 19907, 20088, 21078, 21080, 22032, 22320, 23420, 23715, 24480, 25110, 25296, 25920, 26784, 27540, 28104, 28458, 29376, 29760, 31617, 31620, 32640, 33480, 33728, 35130, 35712, 36301, 36720, 37472, 37944, 39814, 40176, 42156, 42160, 42687, 44064, 44640, 46840, 47430, 48960, 50220, 50592, 51840, 52695, 53568, 55080, 56208, 56916, 58752, 59520, 59721, 63234, 63240, 66960, 67456, 70260, 71145, 72602, 73440, 74944, 75888, 79628, 80352, 84312, 84320, 85374, 88128, 89280, 93680, 94851, 94860, 97920, 99535, 100440, 101184, 105390, 107136, 108903, 110160, 112416, 113832, 119442, 126468, 126480, 133920, 140520, 142290, 145204, 146880, 149888, 151776, 158085, 159256, 160704, 168624, 168640, 170748, 176256, 178560, 179163, 181505, 187360, 189702, 189720, 199070, 200880, 202368, 210780, 213435, 217806, 220320, 224832, 227664, 238884, 252936, 252960, 267840, 281040, 284580, 290408, 293760, 298605, 303552, 316170, 318512, 321408, 326709, 337248, 337280, 341496, 358326, 363010, 374720, 379404, 379440, 398140, 401760, 421560, 426870, 435612, 440640, 449664, 455328, 474255, 477768, 505872, 505920, 535680, 537489, 544515, 562080, 569160, 580816, 597210, 607104, 617117, 632340, 637024, 653418, 674496, 682992, 716652, 726020, 749440, 758808, 758880, 796280, 803520, 843120, 853740, 871224, 881280, 895815, 910656, 948510, 955536, 980127, 1011744, 1011840, 1074978, 1089030, 1124160, 1138320, 1161632, 1194420, 1234234, 1264680, 1274048, 1306836, 1348992, 1365984, 1433304, 1452040, 1517616, 1517760, 1592560, 1607040, 1612467, 1633545, 1686240, 1707480, 1742448, 1791630, 1821312, 1851351, 1897020, 1911072, 1960254, 2023488, 2149956, 2178060, 2248320, 2276640, 2323264, 2388840, 2468468, 2529360, 2548096, 2613672, 2687445, 2731968, 2866608, 2904080, 2940381, 3035232, 3035520, 3085585, 3185120, 3224934, 3267090, 3372480, 3414960, 3484896, 3583260, 3702702, 3794040, 3822144, 3920508, 4046976, 4299912, 4356120, 4553280, 4646528, 4777680, 4900635, 4936936, 5058720, 5227344, 5374890, 5463936, 5554053, 5733216, 5808160, 5880762, 6070464, 6171170, 6370240, 6449868, 6534180, 6744960, 6829920, 6969792, 7166520, 7405404, 7588080, 7644288, 7841016, 8062335, 8599824, 8712240, 9106560, 9256755, 9555360, 9801270, 9873872, 10117440, 10454688, 10749780, 11108106, 11466432, 11616320, 11761524, 12140928, 12342340, 12740480, 12899736, 13068360, 13659840, 13939584, 14333040, 14701905, 14810808, 15176160, 15682032, 16124670, 16662159, 17199648, 17424480, 18513510, 19110720, 19602540, 19747744, 20234880, 20909376, 21499560, 22216212, 22932864, 23232640, 23523048, 24684680, 25799472, 26136720, 27319680, 27770265, 28666080, 29403810, 29621616, 30352320, 31364064, 32249340, 33324318, 34399296, 34848960, 37027020, 38221440, 39205080, 39495488, 41818752, 42999120, 44432424, 47046096, 49369360, 49986477, 51598944, 52273440, 55540530, 57332160, 58807620, 59243232, 60704640, 62728128, 64498680, 66648636, 68798592, 69697920, 74054040, 78410160, 78990976, 83310795, 85998240, 88864848, 94092192, 98738720, 99972954, 103197888, 104546880, 111081060, 114664320, 117615240, 118486464, 125456256, 128997360, 133297272, 148108080, 156820320, 166621590, 171996480, 177729696, 188184384, 197477440, 199945908, 206395776, 209093760, 222162120, 235230480, 236972928, 249932385, 257994720, 266594544, 296216160, 313640640, 333243180, 343992960, 355459392, 376368768, 394954880, 399891816, 444324240, 470460960, 499864770, 515989440, 533189088, 592432320, 627281280, 666486360, 710918784, 799783632, 888648480, 940921920, 999729540, 1031978880, 1066378176, 1184864640, 1332972720, 1599567264, 1777296960, 1881843840, 1999459080, 2132756352, 2665945440, 3199134528, 3554593920, 3998918160, 5331890880, 6398269056, 7997836320, 10663781760, 15995672640, 31991345280]

約数ペア:

[(1, 31991345280), (2, 15995672640), (3, 10663781760), (4, 7997836320), (5, 6398269056), (6, 5331890880), (8, 3998918160), (9, 3554593920), (10, 3199134528), (12, 2665945440), (15, 2132756352), (16, 1999459080), (17, 1881843840), (18, 1777296960), (20, 1599567264), (24, 1332972720), (27, 1184864640), (30, 1066378176), (31, 1031978880), (32, 999729540), (34, 940921920), (36, 888648480), (40, 799783632), (45, 710918784), (48, 666486360), (51, 627281280), (54, 592432320), (60, 533189088), (62, 515989440), (64, 499864770), (68, 470460960), (72, 444324240), (80, 399891816), (81, 394954880), (85, 376368768), (90, 355459392), (93, 343992960), (96, 333243180), (102, 313640640), (108, 296216160), (120, 266594544), (124, 257994720), (128, 249932385), (135, 236972928), (136, 235230480), (144, 222162120), (153, 209093760), (155, 206395776), (160, 199945908), (162, 197477440), (170, 188184384), (180, 177729696), (186, 171996480), (192, 166621590), (204, 156820320), (216, 148108080), (240, 133297272), (248, 128997360), (255, 125456256), (270, 118486464), (272, 117615240), (279, 114664320), (288, 111081060), (306, 104546880), (310, 103197888), (320, 99972954), (324, 98738720), (340, 94092192), (360, 88864848), (372, 85998240), (384, 83310795), (405, 78990976), (408, 78410160), (432, 74054040), (459, 69697920), (465, 68798592), (480, 66648636), (496, 64498680), (510, 62728128), (527, 60704640), (540, 59243232), (544, 58807620), (558, 57332160), (576, 55540530), (612, 52273440), (620, 51598944), (640, 49986477), (648, 49369360), (680, 47046096), (720, 44432424), (744, 42999120), (765, 41818752), (810, 39495488), (816, 39205080), (837, 38221440), (864, 37027020), (918, 34848960), (930, 34399296), (960, 33324318), (992, 32249340), (1020, 31364064), (1054, 30352320), (1080, 29621616), (1088, 29403810), (1116, 28666080), (1152, 27770265), (1171, 27319680), (1224, 26136720), (1240, 25799472), (1296, 24684680), (1360, 23523048), (1377, 23232640), (1395, 22932864), (1440, 22216212), (1488, 21499560), (1530, 20909376), (1581, 20234880), (1620, 19747744), (1632, 19602540), (1674, 19110720), (1728, 18513510), (1836, 17424480), (1860, 17199648), (1920, 16662159), (1984, 16124670), (2040, 15682032), (2108, 15176160), (2160, 14810808), (2176, 14701905), (2232, 14333040), (2295, 13939584), (2342, 13659840), (2448, 13068360), (2480, 12899736), (2511, 12740480), (2592, 12342340), (2635, 12140928), (2720, 11761524), (2754, 11616320), (2790, 11466432), (2880, 11108106), (2976, 10749780), (3060, 10454688), (3162, 10117440), (3240, 9873872), (3264, 9801270), (3348, 9555360), (3456, 9256755), (3513, 9106560), (3672, 8712240), (3720, 8599824), (3968, 8062335), (4080, 7841016), (4185, 7644288), (4216, 7588080), (4320, 7405404), (4464, 7166520), (4590, 6969792), (4684, 6829920), (4743, 6744960), (4896, 6534180), (4960, 6449868), (5022, 6370240), (5184, 6171170), (5270, 6070464), (5440, 5880762), (5508, 5808160), (5580, 5733216), (5760, 5554053), (5855, 5463936), (5952, 5374890), (6120, 5227344), (6324, 5058720), (6480, 4936936), (6528, 4900635), (6696, 4777680), (6885, 4646528), (7026, 4553280), (7344, 4356120), (7440, 4299912), (7905, 4046976), (8160, 3920508), (8370, 3822144), (8432, 3794040), (8640, 3702702), (8928, 3583260), (9180, 3484896), (9368, 3414960), (9486, 3372480), (9792, 3267090), (9920, 3224934), (10044, 3185120), (10368, 3085585), (10539, 3035520), (10540, 3035232), (10880, 2940381), (11016, 2904080), (11160, 2866608), (11710, 2731968), (11904, 2687445), (12240, 2613672), (12555, 2548096), (12648, 2529360), (12960, 2468468), (13392, 2388840), (13770, 2323264), (14052, 2276640), (14229, 2248320), (14688, 2178060), (14880, 2149956), (15810, 2023488), (16320, 1960254), (16740, 1911072), (16864, 1897020), (17280, 1851351), (17565, 1821312), (17856, 1791630), (18360, 1742448), (18736, 1707480), (18972, 1686240), (19584, 1633545), (19840, 1612467), (19907, 1607040), (20088, 1592560), (21078, 1517760), (21080, 1517616), (22032, 1452040), (22320, 1433304), (23420, 1365984), (23715, 1348992), (24480, 1306836), (25110, 1274048), (25296, 1264680), (25920, 1234234), (26784, 1194420), (27540, 1161632), (28104, 1138320), (28458, 1124160), (29376, 1089030), (29760, 1074978), (31617, 1011840), (31620, 1011744), (32640, 980127), (33480, 955536), (33728, 948510), (35130, 910656), (35712, 895815), (36301, 881280), (36720, 871224), (37472, 853740), (37944, 843120), (39814, 803520), (40176, 796280), (42156, 758880), (42160, 758808), (42687, 749440), (44064, 726020), (44640, 716652), (46840, 682992), (47430, 674496), (48960, 653418), (50220, 637024), (50592, 632340), (51840, 617117), (52695, 607104), (53568, 597210), (55080, 580816), (56208, 569160), (56916, 562080), (58752, 544515), (59520, 537489), (59721, 535680), (63234, 505920), (63240, 505872), (66960, 477768), (67456, 474255), (70260, 455328), (71145, 449664), (72602, 440640), (73440, 435612), (74944, 426870), (75888, 421560), (79628, 401760), (80352, 398140), (84312, 379440), (84320, 379404), (85374, 374720), (88128, 363010), (89280, 358326), (93680, 341496), (94851, 337280), (94860, 337248), (97920, 326709), (99535, 321408), (100440, 318512), (101184, 316170), (105390, 303552), (107136, 298605), (108903, 293760), (110160, 290408), (112416, 284580), (113832, 281040), (119442, 267840), (126468, 252960), (126480, 252936), (133920, 238884), (140520, 227664), (142290, 224832), (145204, 220320), (146880, 217806), (149888, 213435), (151776, 210780), (158085, 202368), (159256, 200880), (160704, 199070), (168624, 189720), (168640, 189702), (170748, 187360), (176256, 181505), (178560, 179163)]