31118186880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5281}}^1$

素因数の和:5351

約数の個数: 512

約数和(自身を含む): 124131225600

約数和(自身を除く): 93013038720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 31, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 62, 64, 66, 72, 80, 88, 90, 93, 96, 99, 108, 110, 120, 124, 128, 132, 135, 144, 155, 160, 165, 176, 180, 186, 192, 198, 216, 220, 240, 248, 264, 270, 279, 288, 297, 310, 320, 330, 341, 352, 360, 372, 384, 396, 432, 440, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 640, 660, 682, 704, 720, 744, 792, 837, 864, 880, 930, 960, 990, 992, 1023, 1056, 1080, 1116, 1152, 1188, 1240, 1320, 1364, 1395, 1408, 1440, 1485, 1488, 1584, 1674, 1705, 1728, 1760, 1860, 1920, 1980, 1984, 2046, 2112, 2160, 2232, 2376, 2480, 2640, 2728, 2790, 2880, 2970, 2976, 3069, 3168, 3348, 3410, 3456, 3520, 3720, 3960, 3968, 4092, 4185, 4224, 4320, 4464, 4752, 4960, 5115, 5280, 5281, 5456, 5580, 5760, 5940, 5952, 6138, 6336, 6696, 6820, 7040, 7440, 7920, 8184, 8370, 8640, 8928, 9207, 9504, 9920, 10230, 10560, 10562, 10912, 11160, 11880, 11904, 12276, 12672, 13392, 13640, 14880, 15345, 15840, 15843, 16368, 16740, 17280, 17856, 18414, 19008, 19840, 20460, 21120, 21124, 21824, 22320, 23760, 24552, 26405, 26784, 27280, 29760, 30690, 31680, 31686, 32736, 33480, 35712, 36828, 38016, 40920, 42248, 43648, 44640, 46035, 47520, 47529, 49104, 52810, 53568, 54560, 58091, 59520, 61380, 63360, 63372, 65472, 66960, 73656, 79215, 81840, 84496, 89280, 92070, 95040, 95058, 98208, 105620, 107136, 109120, 116182, 122760, 126744, 130944, 133920, 142587, 147312, 158430, 163680, 163711, 168992, 174273, 178560, 184140, 190080, 190116, 196416, 211240, 218240, 232364, 237645, 245520, 253488, 267840, 285174, 290455, 294624, 316860, 327360, 327422, 337984, 348546, 368280, 380232, 392832, 422480, 464728, 475290, 491040, 491133, 506976, 522819, 535680, 570348, 580910, 589248, 633720, 654720, 654844, 675968, 697092, 712935, 736560, 760464, 818555, 844960, 871365, 929456, 950580, 982080, 982266, 1013952, 1045638, 1140696, 1161820, 1178496, 1267440, 1309688, 1394184, 1425870, 1473120, 1473399, 1520928, 1568457, 1637110, 1689920, 1742730, 1800821, 1858912, 1901160, 1964160, 1964532, 2027904, 2091276, 2281392, 2323640, 2455665, 2534880, 2614095, 2619376, 2788368, 2851740, 2946240, 2946798, 3041856, 3136914, 3274220, 3379840, 3485460, 3601642, 3717824, 3802320, 3929064, 4182552, 4420197, 4562784, 4647280, 4911330, 5069760, 5228190, 5238752, 5402463, 5576736, 5703480, 5892480, 5893596, 6083712, 6273828, 6548440, 6970920, 7203284, 7366995, 7435648, 7604640, 7842285, 7858128, 8365104, 8840394, 9004105, 9125568, 9294560, 9822660, 10139520, 10456380, 10477504, 10804926, 11153472, 11406960, 11787192, 12547656, 13096880, 13941840, 14406568, 14733990, 15209280, 15684570, 15716256, 16207389, 16730208, 17680788, 18008210, 18251136, 18589120, 19645320, 20912760, 20955008, 21609852, 22100985, 22306944, 22813920, 23574384, 25095312, 26193760, 27012315, 27883680, 28813136, 29467980, 30418560, 31369140, 31432512, 32414778, 33460416, 35361576, 36016420, 37178240, 39290640, 41825520, 43219704, 44201970, 45627840, 47148768, 48622167, 50190624, 52387520, 54024630, 55767360, 57626272, 58935960, 62738280, 62865024, 64829556, 66920832, 70723152, 72032840, 78581280, 81036945, 83651040, 86439408, 88403940, 91255680, 94297536, 97244334, 100381248, 104775040, 108049260, 111534720, 115252544, 117871920, 125476560, 129659112, 141446304, 144065680, 157162560, 162073890, 167302080, 172878816, 176807880, 188595072, 194488668, 200762496, 216098520, 230505088, 235743840, 243110835, 250953120, 259318224, 282892608, 288131360, 314325120, 324147780, 334604160, 345757632, 353615760, 388977336, 432197040, 471487680, 486221670, 501906240, 518636448, 565785216, 576262720, 648295560, 691515264, 707231520, 777954672, 864394080, 942975360, 972443340, 1003812480, 1037272896, 1152525440, 1296591120, 1414463040, 1555909344, 1728788160, 1944886680, 2074545792, 2593182240, 2828926080, 3111818688, 3457576320, 3889773360, 5186364480, 6223637376, 7779546720, 10372728960, 15559093440, 31118186880]

約数ペア:

[(1, 31118186880), (2, 15559093440), (3, 10372728960), (4, 7779546720), (5, 6223637376), (6, 5186364480), (8, 3889773360), (9, 3457576320), (10, 3111818688), (11, 2828926080), (12, 2593182240), (15, 2074545792), (16, 1944886680), (18, 1728788160), (20, 1555909344), (22, 1414463040), (24, 1296591120), (27, 1152525440), (30, 1037272896), (31, 1003812480), (32, 972443340), (33, 942975360), (36, 864394080), (40, 777954672), (44, 707231520), (45, 691515264), (48, 648295560), (54, 576262720), (55, 565785216), (60, 518636448), (62, 501906240), (64, 486221670), (66, 471487680), (72, 432197040), (80, 388977336), (88, 353615760), (90, 345757632), (93, 334604160), (96, 324147780), (99, 314325120), (108, 288131360), (110, 282892608), (120, 259318224), (124, 250953120), (128, 243110835), (132, 235743840), (135, 230505088), (144, 216098520), (155, 200762496), (160, 194488668), (165, 188595072), (176, 176807880), (180, 172878816), (186, 167302080), (192, 162073890), (198, 157162560), (216, 144065680), (220, 141446304), (240, 129659112), (248, 125476560), (264, 117871920), (270, 115252544), (279, 111534720), (288, 108049260), (297, 104775040), (310, 100381248), (320, 97244334), (330, 94297536), (341, 91255680), (352, 88403940), (360, 86439408), (372, 83651040), (384, 81036945), (396, 78581280), (432, 72032840), (440, 70723152), (465, 66920832), (480, 64829556), (495, 62865024), (496, 62738280), (528, 58935960), (540, 57626272), (558, 55767360), (576, 54024630), (594, 52387520), (620, 50190624), (640, 48622167), (660, 47148768), (682, 45627840), (704, 44201970), (720, 43219704), (744, 41825520), (792, 39290640), (837, 37178240), (864, 36016420), (880, 35361576), (930, 33460416), (960, 32414778), (990, 31432512), (992, 31369140), (1023, 30418560), (1056, 29467980), (1080, 28813136), (1116, 27883680), (1152, 27012315), (1188, 26193760), (1240, 25095312), (1320, 23574384), (1364, 22813920), (1395, 22306944), (1408, 22100985), (1440, 21609852), (1485, 20955008), (1488, 20912760), (1584, 19645320), (1674, 18589120), (1705, 18251136), (1728, 18008210), (1760, 17680788), (1860, 16730208), (1920, 16207389), (1980, 15716256), (1984, 15684570), (2046, 15209280), (2112, 14733990), (2160, 14406568), (2232, 13941840), (2376, 13096880), (2480, 12547656), (2640, 11787192), (2728, 11406960), (2790, 11153472), (2880, 10804926), (2970, 10477504), (2976, 10456380), (3069, 10139520), (3168, 9822660), (3348, 9294560), (3410, 9125568), (3456, 9004105), (3520, 8840394), (3720, 8365104), (3960, 7858128), (3968, 7842285), (4092, 7604640), (4185, 7435648), (4224, 7366995), (4320, 7203284), (4464, 6970920), (4752, 6548440), (4960, 6273828), (5115, 6083712), (5280, 5893596), (5281, 5892480), (5456, 5703480), (5580, 5576736), (5760, 5402463), (5940, 5238752), (5952, 5228190), (6138, 5069760), (6336, 4911330), (6696, 4647280), (6820, 4562784), (7040, 4420197), (7440, 4182552), (7920, 3929064), (8184, 3802320), (8370, 3717824), (8640, 3601642), (8928, 3485460), (9207, 3379840), (9504, 3274220), (9920, 3136914), (10230, 3041856), (10560, 2946798), (10562, 2946240), (10912, 2851740), (11160, 2788368), (11880, 2619376), (11904, 2614095), (12276, 2534880), (12672, 2455665), (13392, 2323640), (13640, 2281392), (14880, 2091276), (15345, 2027904), (15840, 1964532), (15843, 1964160), (16368, 1901160), (16740, 1858912), (17280, 1800821), (17856, 1742730), (18414, 1689920), (19008, 1637110), (19840, 1568457), (20460, 1520928), (21120, 1473399), (21124, 1473120), (21824, 1425870), (22320, 1394184), (23760, 1309688), (24552, 1267440), (26405, 1178496), (26784, 1161820), (27280, 1140696), (29760, 1045638), (30690, 1013952), (31680, 982266), (31686, 982080), (32736, 950580), (33480, 929456), (35712, 871365), (36828, 844960), (38016, 818555), (40920, 760464), (42248, 736560), (43648, 712935), (44640, 697092), (46035, 675968), (47520, 654844), (47529, 654720), (49104, 633720), (52810, 589248), (53568, 580910), (54560, 570348), (58091, 535680), (59520, 522819), (61380, 506976), (63360, 491133), (63372, 491040), (65472, 475290), (66960, 464728), (73656, 422480), (79215, 392832), (81840, 380232), (84496, 368280), (89280, 348546), (92070, 337984), (95040, 327422), (95058, 327360), (98208, 316860), (105620, 294624), (107136, 290455), (109120, 285174), (116182, 267840), (122760, 253488), (126744, 245520), (130944, 237645), (133920, 232364), (142587, 218240), (147312, 211240), (158430, 196416), (163680, 190116), (163711, 190080), (168992, 184140), (174273, 178560)]