31018387680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1432

約数の個数: 864

約数和(自身を含む): 137337651360

約数和(自身を除く): 106319263680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 19, 20, 21, 24, 28, 30, 32, 34, 35, 36, 38, 40, 42, 45, 48, 49, 51, 56, 57, 60, 63, 68, 70, 72, 76, 80, 84, 85, 90, 95, 96, 98, 102, 105, 112, 114, 119, 120, 126, 133, 136, 140, 144, 147, 152, 153, 160, 168, 170, 171, 180, 190, 196, 204, 210, 224, 228, 238, 240, 245, 252, 255, 266, 272, 280, 285, 288, 294, 304, 306, 315, 323, 336, 340, 342, 357, 360, 380, 392, 399, 408, 420, 441, 456, 476, 480, 490, 504, 510, 532, 544, 560, 570, 588, 595, 608, 612, 630, 646, 665, 672, 680, 684, 714, 720, 735, 760, 765, 784, 798, 816, 833, 840, 855, 882, 912, 931, 952, 969, 980, 1008, 1020, 1064, 1071, 1120, 1140, 1176, 1190, 1197, 1224, 1260, 1292, 1330, 1360, 1361, 1368, 1428, 1440, 1470, 1520, 1530, 1568, 1596, 1615, 1632, 1666, 1680, 1710, 1764, 1785, 1824, 1862, 1904, 1938, 1960, 1995, 2016, 2040, 2128, 2142, 2205, 2261, 2280, 2352, 2380, 2394, 2448, 2499, 2520, 2584, 2660, 2720, 2722, 2736, 2793, 2856, 2907, 2940, 3040, 3060, 3192, 3230, 3332, 3360, 3420, 3528, 3570, 3724, 3808, 3876, 3920, 3990, 4080, 4083, 4165, 4256, 4284, 4410, 4522, 4560, 4655, 4704, 4760, 4788, 4845, 4896, 4998, 5040, 5168, 5320, 5355, 5444, 5472, 5586, 5712, 5814, 5880, 5985, 6120, 6384, 6460, 6664, 6783, 6805, 6840, 7056, 7140, 7448, 7497, 7752, 7840, 7980, 8160, 8166, 8330, 8379, 8568, 8820, 9044, 9120, 9310, 9520, 9527, 9576, 9690, 9996, 10080, 10336, 10640, 10710, 10888, 11172, 11305, 11424, 11628, 11760, 11970, 12240, 12249, 12495, 12768, 12920, 13328, 13566, 13610, 13680, 13965, 14112, 14280, 14535, 14896, 14994, 15504, 15827, 15960, 16332, 16660, 16758, 17136, 17640, 18088, 18620, 19040, 19054, 19152, 19380, 19992, 20349, 20415, 21280, 21420, 21776, 22344, 22610, 23137, 23256, 23520, 23940, 24480, 24498, 24990, 25840, 25859, 26656, 27132, 27220, 27360, 27930, 28560, 28581, 29070, 29792, 29988, 31008, 31654, 31920, 32664, 33320, 33516, 33915, 34272, 35280, 36176, 37240, 37485, 38108, 38304, 38760, 39984, 40698, 40830, 41895, 42840, 43552, 44688, 45220, 46274, 46512, 47481, 47635, 47880, 48996, 49980, 51680, 51718, 54264, 54440, 55860, 57120, 57162, 58140, 59976, 61245, 63308, 63840, 65328, 66640, 66689, 67032, 67830, 69411, 70560, 72352, 74480, 74970, 76216, 77520, 77577, 79135, 79968, 81396, 81660, 83790, 85680, 85743, 89376, 90440, 92548, 93024, 94962, 95270, 95760, 97992, 99960, 101745, 103436, 108528, 108880, 111720, 114324, 115685, 116280, 119952, 122490, 126616, 129295, 130656, 133280, 133378, 134064, 135660, 138822, 142443, 142905, 148960, 149940, 152432, 155040, 155154, 158270, 161959, 162792, 163320, 167580, 171360, 171486, 180880, 181013, 185096, 189924, 190540, 191520, 195984, 199920, 200067, 203490, 206872, 208233, 217056, 217760, 223440, 228648, 231370, 232560, 232731, 237405, 239904, 244980, 253232, 258590, 266756, 268128, 271320, 277644, 284886, 285810, 299880, 304864, 310308, 316540, 323918, 325584, 326640, 333445, 335160, 342972, 347055, 361760, 362026, 370192, 379848, 381080, 387885, 391968, 399840, 400134, 406980, 413744, 416466, 428715, 439603, 446880, 457296, 462740, 465120, 465462, 474810, 485877, 489960, 506464, 517180, 533512, 542640, 543039, 555288, 569772, 571620, 599760, 600201, 620616, 633080, 647836, 651168, 653280, 666890, 670320, 685944, 694110, 712215, 724052, 740384, 759696, 762160, 775770, 800268, 809795, 813960, 827488, 832932, 857430, 879206, 905065, 914592, 925480, 930924, 949620, 971754, 979920, 1000335, 1034360, 1041165, 1067024, 1085280, 1086078, 1110576, 1133713, 1139544, 1143240, 1163655, 1199520, 1200402, 1241232, 1266160, 1267091, 1295672, 1318809, 1333780, 1340640, 1371888, 1388220, 1424430, 1448104, 1457631, 1519392, 1524320, 1551540, 1600536, 1619590, 1627920, 1629117, 1665864, 1714860, 1758412, 1810130, 1850960, 1861848, 1899240, 1943508, 1959840, 2000670, 2068720, 2082330, 2134048, 2172156, 2198015, 2221152, 2267426, 2279088, 2286480, 2327310, 2400804, 2429385, 2482464, 2532320, 2534182, 2591344, 2637618, 2667560, 2715195, 2743776, 2776440, 2848860, 2896208, 2915262, 3001005, 3077221, 3103080, 3201072, 3239180, 3255840, 3258234, 3331728, 3401139, 3429720, 3516824, 3620260, 3701920, 3723696, 3798480, 3801273, 3887016, 3956427, 4001340, 4137440, 4164660, 4344312, 4396030, 4534852, 4558176, 4572960, 4654620, 4801608, 4858770, 5068364, 5182688, 5275236, 5335120, 5430390, 5552880, 5668565, 5697720, 5792416, 5830524, 6002010, 6154442, 6206160, 6335455, 6402144, 6478360, 6516468, 6594045, 6663456, 6802278, 6859440, 7033648, 7240520, 7288155, 7447392, 7596960, 7602546, 7774032, 7912854, 8002680, 8145585, 8329320, 8688624, 8792060, 9069704, 9231663, 9309240, 9603216, 9717540, 10136728, 10203417, 10550472, 10670240, 10860780, 11105760, 11337130, 11395440, 11403819, 11661048, 12004020, 12308884, 12412320, 12670910, 12956720, 13032936, 13188090, 13604556, 13718880, 14067296, 14481040, 14576310, 15205092, 15386105, 15548064, 15825708, 16005360, 16291170, 16658640, 17005695, 17377248, 17584120, 18139408, 18463326, 18618480, 19006365, 19206432, 19435080, 19782135, 20273456, 20406834, 21100944, 21540547, 21721560, 22674260, 22790880, 22807638, 23322096, 24008040, 24617768, 25341820, 25913440, 26065872, 26376180, 27209112, 27694989, 28962080, 29152620, 30410184, 30772210, 31651416, 32010720, 32582340, 33317280, 34011390, 35168240, 36278816, 36926652, 37236960, 38012730, 38870160, 39564270, 40546912, 40813668, 42201888, 43081094, 43443120, 45348520, 45615276, 46158315, 46644192, 48016080, 49235536, 50683640, 51017085, 52131744, 52752360, 54418224, 55389978, 57019095, 58305240, 60820368, 61544420, 63302832, 64621641, 65164680, 68022780, 70336480, 73853304, 76025460, 77740320, 79128540, 81627336, 86162188, 86886240, 90697040, 91230552, 92316630, 96032160, 98471072, 101367280, 102034170, 105504720, 107702735, 108836448, 110779956, 114038190, 116610480, 121640736, 123088840, 126605664, 129243282, 130329360, 136045560, 138474945, 147706608, 152050920, 158257080, 163254672, 172324376, 181394080, 182461104, 184633260, 193864923, 202734560, 204068340, 211009440, 215405470, 221559912, 228076380, 233220960, 246177680, 258486564, 260658720, 272091120, 276949890, 295413216, 304101840, 316514160, 323108205, 326509344, 344648752, 364922208, 369266520, 387729846, 408136680, 430810940, 443119824, 456152760, 492355360, 516973128, 544182240, 553899780, 608203680, 633028320, 646216410, 689297504, 738533040, 775459692, 816273360, 861621880, 886239648, 912305520, 969324615, 1033946256, 1107799560, 1292432820, 1477066080, 1550919384, 1632546720, 1723243760, 1824611040, 1938649230, 2067892512, 2215599120, 2584865640, 3101838768, 3446487520, 3877298460, 4431198240, 5169731280, 6203677536, 7754596920, 10339462560, 15509193840, 31018387680]

約数ペア:

[(1, 31018387680), (2, 15509193840), (3, 10339462560), (4, 7754596920), (5, 6203677536), (6, 5169731280), (7, 4431198240), (8, 3877298460), (9, 3446487520), (10, 3101838768), (12, 2584865640), (14, 2215599120), (15, 2067892512), (16, 1938649230), (17, 1824611040), (18, 1723243760), (19, 1632546720), (20, 1550919384), (21, 1477066080), (24, 1292432820), (28, 1107799560), (30, 1033946256), (32, 969324615), (34, 912305520), (35, 886239648), (36, 861621880), (38, 816273360), (40, 775459692), (42, 738533040), (45, 689297504), (48, 646216410), (49, 633028320), (51, 608203680), (56, 553899780), (57, 544182240), (60, 516973128), (63, 492355360), (68, 456152760), (70, 443119824), (72, 430810940), (76, 408136680), (80, 387729846), (84, 369266520), (85, 364922208), (90, 344648752), (95, 326509344), (96, 323108205), (98, 316514160), (102, 304101840), (105, 295413216), (112, 276949890), (114, 272091120), (119, 260658720), (120, 258486564), (126, 246177680), (133, 233220960), (136, 228076380), (140, 221559912), (144, 215405470), (147, 211009440), (152, 204068340), (153, 202734560), (160, 193864923), (168, 184633260), (170, 182461104), (171, 181394080), (180, 172324376), (190, 163254672), (196, 158257080), (204, 152050920), (210, 147706608), (224, 138474945), (228, 136045560), (238, 130329360), (240, 129243282), (245, 126605664), (252, 123088840), (255, 121640736), (266, 116610480), (272, 114038190), (280, 110779956), (285, 108836448), (288, 107702735), (294, 105504720), (304, 102034170), (306, 101367280), (315, 98471072), (323, 96032160), (336, 92316630), (340, 91230552), (342, 90697040), (357, 86886240), (360, 86162188), (380, 81627336), (392, 79128540), (399, 77740320), (408, 76025460), (420, 73853304), (441, 70336480), (456, 68022780), (476, 65164680), (480, 64621641), (490, 63302832), (504, 61544420), (510, 60820368), (532, 58305240), (544, 57019095), (560, 55389978), (570, 54418224), (588, 52752360), (595, 52131744), (608, 51017085), (612, 50683640), (630, 49235536), (646, 48016080), (665, 46644192), (672, 46158315), (680, 45615276), (684, 45348520), (714, 43443120), (720, 43081094), (735, 42201888), (760, 40813668), (765, 40546912), (784, 39564270), (798, 38870160), (816, 38012730), (833, 37236960), (840, 36926652), (855, 36278816), (882, 35168240), (912, 34011390), (931, 33317280), (952, 32582340), (969, 32010720), (980, 31651416), (1008, 30772210), (1020, 30410184), (1064, 29152620), (1071, 28962080), (1120, 27694989), (1140, 27209112), (1176, 26376180), (1190, 26065872), (1197, 25913440), (1224, 25341820), (1260, 24617768), (1292, 24008040), (1330, 23322096), (1360, 22807638), (1361, 22790880), (1368, 22674260), (1428, 21721560), (1440, 21540547), (1470, 21100944), (1520, 20406834), (1530, 20273456), (1568, 19782135), (1596, 19435080), (1615, 19206432), (1632, 19006365), (1666, 18618480), (1680, 18463326), (1710, 18139408), (1764, 17584120), (1785, 17377248), (1824, 17005695), (1862, 16658640), (1904, 16291170), (1938, 16005360), (1960, 15825708), (1995, 15548064), (2016, 15386105), (2040, 15205092), (2128, 14576310), (2142, 14481040), (2205, 14067296), (2261, 13718880), (2280, 13604556), (2352, 13188090), (2380, 13032936), (2394, 12956720), (2448, 12670910), (2499, 12412320), (2520, 12308884), (2584, 12004020), (2660, 11661048), (2720, 11403819), (2722, 11395440), (2736, 11337130), (2793, 11105760), (2856, 10860780), (2907, 10670240), (2940, 10550472), (3040, 10203417), (3060, 10136728), (3192, 9717540), (3230, 9603216), (3332, 9309240), (3360, 9231663), (3420, 9069704), (3528, 8792060), (3570, 8688624), (3724, 8329320), (3808, 8145585), (3876, 8002680), (3920, 7912854), (3990, 7774032), (4080, 7602546), (4083, 7596960), (4165, 7447392), (4256, 7288155), (4284, 7240520), (4410, 7033648), (4522, 6859440), (4560, 6802278), (4655, 6663456), (4704, 6594045), (4760, 6516468), (4788, 6478360), (4845, 6402144), (4896, 6335455), (4998, 6206160), (5040, 6154442), (5168, 6002010), (5320, 5830524), (5355, 5792416), (5444, 5697720), (5472, 5668565), (5586, 5552880), (5712, 5430390), (5814, 5335120), (5880, 5275236), (5985, 5182688), (6120, 5068364), (6384, 4858770), (6460, 4801608), (6664, 4654620), (6783, 4572960), (6805, 4558176), (6840, 4534852), (7056, 4396030), (7140, 4344312), (7448, 4164660), (7497, 4137440), (7752, 4001340), (7840, 3956427), (7980, 3887016), (8160, 3801273), (8166, 3798480), (8330, 3723696), (8379, 3701920), (8568, 3620260), (8820, 3516824), (9044, 3429720), (9120, 3401139), (9310, 3331728), (9520, 3258234), (9527, 3255840), (9576, 3239180), (9690, 3201072), (9996, 3103080), (10080, 3077221), (10336, 3001005), (10640, 2915262), (10710, 2896208), (10888, 2848860), (11172, 2776440), (11305, 2743776), (11424, 2715195), (11628, 2667560), (11760, 2637618), (11970, 2591344), (12240, 2534182), (12249, 2532320), (12495, 2482464), (12768, 2429385), (12920, 2400804), (13328, 2327310), (13566, 2286480), (13610, 2279088), (13680, 2267426), (13965, 2221152), (14112, 2198015), (14280, 2172156), (14535, 2134048), (14896, 2082330), (14994, 2068720), (15504, 2000670), (15827, 1959840), (15960, 1943508), (16332, 1899240), (16660, 1861848), (16758, 1850960), (17136, 1810130), (17640, 1758412), (18088, 1714860), (18620, 1665864), (19040, 1629117), (19054, 1627920), (19152, 1619590), (19380, 1600536), (19992, 1551540), (20349, 1524320), (20415, 1519392), (21280, 1457631), (21420, 1448104), (21776, 1424430), (22344, 1388220), (22610, 1371888), (23137, 1340640), (23256, 1333780), (23520, 1318809), (23940, 1295672), (24480, 1267091), (24498, 1266160), (24990, 1241232), (25840, 1200402), (25859, 1199520), (26656, 1163655), (27132, 1143240), (27220, 1139544), (27360, 1133713), (27930, 1110576), (28560, 1086078), (28581, 1085280), (29070, 1067024), (29792, 1041165), (29988, 1034360), (31008, 1000335), (31654, 979920), (31920, 971754), (32664, 949620), (33320, 930924), (33516, 925480), (33915, 914592), (34272, 905065), (35280, 879206), (36176, 857430), (37240, 832932), (37485, 827488), (38108, 813960), (38304, 809795), (38760, 800268), (39984, 775770), (40698, 762160), (40830, 759696), (41895, 740384), (42840, 724052), (43552, 712215), (44688, 694110), (45220, 685944), (46274, 670320), (46512, 666890), (47481, 653280), (47635, 651168), (47880, 647836), (48996, 633080), (49980, 620616), (51680, 600201), (51718, 599760), (54264, 571620), (54440, 569772), (55860, 555288), (57120, 543039), (57162, 542640), (58140, 533512), (59976, 517180), (61245, 506464), (63308, 489960), (63840, 485877), (65328, 474810), (66640, 465462), (66689, 465120), (67032, 462740), (67830, 457296), (69411, 446880), (70560, 439603), (72352, 428715), (74480, 416466), (74970, 413744), (76216, 406980), (77520, 400134), (77577, 399840), (79135, 391968), (79968, 387885), (81396, 381080), (81660, 379848), (83790, 370192), (85680, 362026), (85743, 361760), (89376, 347055), (90440, 342972), (92548, 335160), (93024, 333445), (94962, 326640), (95270, 325584), (95760, 323918), (97992, 316540), (99960, 310308), (101745, 304864), (103436, 299880), (108528, 285810), (108880, 284886), (111720, 277644), (114324, 271320), (115685, 268128), (116280, 266756), (119952, 258590), (122490, 253232), (126616, 244980), (129295, 239904), (130656, 237405), (133280, 232731), (133378, 232560), (134064, 231370), (135660, 228648), (138822, 223440), (142443, 217760), (142905, 217056), (148960, 208233), (149940, 206872), (152432, 203490), (155040, 200067), (155154, 199920), (158270, 195984), (161959, 191520), (162792, 190540), (163320, 189924), (167580, 185096), (171360, 181013), (171486, 180880)]