31287411540

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:136

約数の個数: 1008

約数和(自身を含む): 131283815040

約数和(自身を除く): 99996403500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 31, 33, 35, 36, 42, 44, 45, 54, 55, 58, 60, 62, 63, 66, 70, 77, 81, 84, 87, 90, 93, 99, 105, 108, 110, 116, 124, 126, 132, 135, 140, 145, 154, 155, 162, 165, 174, 180, 186, 189, 198, 203, 210, 217, 220, 231, 243, 252, 261, 270, 279, 290, 297, 308, 310, 315, 319, 324, 330, 341, 348, 372, 378, 385, 396, 405, 406, 420, 434, 435, 462, 465, 486, 495, 522, 540, 558, 567, 580, 594, 609, 620, 630, 638, 651, 660, 682, 693, 729, 756, 770, 783, 810, 812, 837, 868, 870, 891, 899, 924, 930, 945, 957, 961, 972, 990, 1015, 1023, 1044, 1085, 1116, 1134, 1155, 1188, 1215, 1218, 1260, 1276, 1302, 1305, 1364, 1386, 1395, 1458, 1485, 1540, 1566, 1595, 1620, 1674, 1701, 1705, 1740, 1782, 1798, 1827, 1860, 1890, 1914, 1922, 1953, 1980, 2030, 2046, 2079, 2170, 2233, 2268, 2310, 2349, 2387, 2430, 2436, 2511, 2604, 2610, 2673, 2697, 2772, 2790, 2835, 2871, 2883, 2916, 2970, 3045, 3069, 3132, 3190, 3255, 3348, 3402, 3410, 3465, 3564, 3596, 3645, 3654, 3780, 3828, 3844, 3906, 3915, 4060, 4092, 4158, 4185, 4340, 4455, 4466, 4495, 4620, 4698, 4774, 4785, 4805, 4860, 5022, 5103, 5115, 5220, 5346, 5394, 5481, 5580, 5670, 5742, 5766, 5859, 5940, 6090, 6138, 6237, 6293, 6380, 6510, 6699, 6727, 6804, 6820, 6930, 7047, 7161, 7290, 7308, 7533, 7812, 7830, 8019, 8091, 8316, 8370, 8505, 8613, 8649, 8910, 8932, 8990, 9135, 9207, 9396, 9548, 9570, 9610, 9765, 9889, 10044, 10206, 10230, 10395, 10571, 10692, 10788, 10962, 11165, 11340, 11484, 11532, 11718, 11745, 11935, 12180, 12276, 12474, 12555, 12586, 13020, 13365, 13398, 13454, 13485, 13860, 14094, 14322, 14355, 14415, 14580, 15066, 15345, 15660, 16038, 16182, 16443, 16740, 17010, 17226, 17298, 17577, 17820, 17980, 18270, 18414, 18711, 18879, 19140, 19220, 19530, 19778, 20097, 20181, 20412, 20460, 20790, 21141, 21142, 21483, 21924, 22330, 22599, 23436, 23490, 23870, 24273, 24948, 25110, 25172, 25515, 25839, 25947, 26730, 26796, 26908, 26970, 27405, 27621, 27869, 28188, 28644, 28710, 28830, 29295, 29667, 30132, 30690, 31185, 31465, 31713, 32076, 32364, 32886, 33495, 33635, 34020, 34452, 34596, 35154, 35235, 35805, 36540, 36828, 37422, 37665, 37758, 39060, 39556, 40095, 40194, 40362, 40455, 41580, 42282, 42284, 42966, 43065, 43245, 44660, 45198, 46035, 46980, 47740, 48546, 49329, 49445, 50220, 51030, 51678, 51894, 52731, 52855, 53460, 53940, 54810, 55242, 55738, 56133, 56637, 57420, 57660, 58590, 59334, 60291, 60543, 61380, 62370, 62930, 63426, 64449, 65772, 66990, 67270, 69223, 70308, 70470, 71610, 72819, 73997, 74844, 75330, 75516, 77517, 77841, 80190, 80388, 80724, 80910, 82215, 82863, 83607, 84564, 85932, 86130, 86490, 87885, 89001, 90396, 92070, 93555, 94395, 95139, 97092, 98658, 98890, 100485, 100905, 102060, 103356, 103788, 105462, 105705, 105710, 107415, 109620, 110484, 111476, 112266, 112995, 113274, 117180, 118668, 120582, 121086, 121365, 124740, 125860, 126852, 128898, 129195, 129735, 133980, 134540, 138105, 138446, 139345, 140940, 143220, 145638, 147987, 147994, 148335, 150660, 155034, 155682, 158193, 158565, 160380, 161820, 164430, 165726, 167214, 169911, 172260, 172980, 175770, 178002, 180873, 181629, 184140, 187110, 188790, 190278, 193347, 195083, 197316, 197780, 200970, 201810, 207669, 210924, 211410, 211420, 214830, 218457, 221991, 224532, 225990, 226548, 232551, 233523, 241164, 242172, 242730, 246645, 248589, 250821, 257796, 258390, 259470, 263655, 267003, 276210, 276892, 278690, 280665, 283185, 285417, 291276, 295974, 295988, 296670, 301455, 302715, 306559, 310068, 311364, 316386, 317130, 322245, 328860, 331452, 334428, 339822, 346115, 351540, 356004, 361746, 363258, 364095, 369985, 374220, 377580, 380556, 386694, 387585, 389205, 390166, 401940, 403620, 414315, 415338, 418035, 422820, 429660, 436914, 443982, 445005, 451980, 465102, 467046, 475695, 485460, 493290, 497178, 501642, 509733, 516780, 518940, 527310, 534006, 542619, 544887, 552420, 557380, 561330, 566370, 570834, 580041, 585249, 591948, 593340, 602910, 605430, 613118, 623007, 632772, 634260, 644490, 655371, 665973, 679644, 692230, 700569, 723492, 726516, 728190, 739935, 739970, 752463, 773388, 775170, 778410, 780332, 790965, 801009, 828630, 830676, 836070, 849555, 856251, 873828, 887964, 890010, 904365, 908145, 919677, 930204, 934092, 951390, 966735, 975415, 986580, 994356, 1003284, 1019466, 1038345, 1054620, 1068012, 1085238, 1089774, 1092285, 1109955, 1122660, 1132740, 1141668, 1160082, 1162755, 1167615, 1170498, 1205820, 1210860, 1226236, 1242945, 1246014, 1254105, 1288980, 1310742, 1331946, 1335015, 1384460, 1401138, 1427085, 1456380, 1479870, 1479940, 1504926, 1529199, 1532795, 1550340, 1556820, 1581930, 1602018, 1627857, 1634661, 1657260, 1672140, 1699110, 1712502, 1740123, 1755747, 1780020, 1808730, 1816290, 1839354, 1869021, 1902780, 1933470, 1950830, 1997919, 2038932, 2076690, 2145913, 2170476, 2179548, 2184570, 2219910, 2257389, 2320164, 2325510, 2335230, 2340996, 2403027, 2485890, 2492028, 2508210, 2548665, 2568753, 2621484, 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約数ペア:

[(1, 31287411540), (2, 15643705770), (3, 10429137180), (4, 7821852885), (5, 6257482308), (6, 5214568590), (7, 4469630220), (9, 3476379060), (10, 3128741154), (11, 2844310140), (12, 2607284295), (14, 2234815110), (15, 2085827436), (18, 1738189530), (20, 1564370577), (21, 1489876740), (22, 1422155070), (27, 1158793020), (28, 1117407555), (29, 1078876260), (30, 1042913718), (31, 1009271340), (33, 948103380), (35, 893926044), (36, 869094765), (42, 744938370), (44, 711077535), (45, 695275812), (54, 579396510), (55, 568862028), (58, 539438130), (60, 521456859), (62, 504635670), (63, 496625580), (66, 474051690), (70, 446963022), (77, 406330020), (81, 386264340), (84, 372469185), (87, 359625420), (90, 347637906), (93, 336423780), (99, 316034460), (105, 297975348), (108, 289698255), (110, 284431014), (116, 269719065), (124, 252317835), (126, 248312790), (132, 237025845), (135, 231758604), (140, 223481511), (145, 215775252), (154, 203165010), (155, 201854268), (162, 193132170), (165, 189620676), (174, 179812710), (180, 173818953), (186, 168211890), (189, 165541860), (198, 158017230), (203, 154125180), (210, 148987674), (217, 144181620), (220, 142215507), (231, 135443340), (243, 128754780), (252, 124156395), (261, 119875140), (270, 115879302), (279, 112141260), (290, 107887626), (297, 105344820), (308, 101582505), (310, 100927134), (315, 99325116), (319, 98079660), (324, 96566085), (330, 94810338), (341, 91751940), (348, 89906355), (372, 84105945), (378, 82770930), (385, 81266004), (396, 79008615), (405, 77252868), (406, 77062590), (420, 74493837), (434, 72090810), (435, 71925084), (462, 67721670), (465, 67284756), (486, 64377390), (495, 63206892), (522, 59937570), (540, 57939651), (558, 56070630), (567, 55180620), (580, 53943813), (594, 52672410), (609, 51375060), (620, 50463567), (630, 49662558), (638, 49039830), (651, 48060540), (660, 47405169), (682, 45875970), (693, 45147780), (729, 42918260), (756, 41385465), (770, 40633002), (783, 39958380), (810, 38626434), (812, 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13319460), (2387, 13107420), (2430, 12875478), (2436, 12843765), (2511, 12460140), (2604, 12015135), (2610, 11987514), (2673, 11704980), (2697, 11600820), (2772, 11286945), (2790, 11214126), (2835, 11036124), (2871, 10897740), (2883, 10852380), (2916, 10729565), (2970, 10534482), (3045, 10275012), (3069, 10194660), (3132, 9989595), (3190, 9807966), (3255, 9612108), (3348, 9345105), (3402, 9196770), (3410, 9175194), (3465, 9029556), (3564, 8778735), (3596, 8700615), (3645, 8583652), (3654, 8562510), (3780, 8277093), (3828, 8173305), (3844, 8139285), (3906, 8010090), (3915, 7991676), (4060, 7706259), (4092, 7645995), (4158, 7524630), (4185, 7476084), (4340, 7209081), (4455, 7022988), (4466, 7005690), (4495, 6960492), (4620, 6772167), (4698, 6659730), (4774, 6553710), (4785, 6538644), (4805, 6511428), (4860, 6437739), (5022, 6230070), (5103, 6131180), (5115, 6116796), (5220, 5993757), (5346, 5852490), (5394, 5800410), (5481, 5708340), (5580, 5607063), (5670, 5518062), (5742, 5448870), (5766, 5426190), (5859, 5340060), (5940, 5267241), (6090, 5137506), (6138, 5097330), (6237, 5016420), (6293, 4971780), (6380, 4903983), (6510, 4806054), (6699, 4670460), (6727, 4651020), (6804, 4598385), (6820, 4587597), (6930, 4514778), (7047, 4439820), (7161, 4369140), (7290, 4291826), (7308, 4281255), (7533, 4153380), (7812, 4005045), (7830, 3995838), (8019, 3901660), (8091, 3866940), (8316, 3762315), (8370, 3738042), (8505, 3678708), (8613, 3632580), (8649, 3617460), (8910, 3511494), (8932, 3502845), (8990, 3480246), (9135, 3425004), (9207, 3398220), (9396, 3329865), (9548, 3276855), (9570, 3269322), (9610, 3255714), (9765, 3204036), (9889, 3163860), (10044, 3115035), (10206, 3065590), (10230, 3058398), (10395, 3009852), (10571, 2959740), (10692, 2926245), (10788, 2900205), (10962, 2854170), (11165, 2802276), (11340, 2759031), (11484, 2724435), (11532, 2713095), (11718, 2670030), (11745, 2663892), (11935, 2621484), (12180, 2568753), (12276, 2548665), (12474, 2508210), (12555, 2492028), (12586, 2485890), (13020, 2403027), (13365, 2340996), (13398, 2335230), (13454, 2325510), (13485, 2320164), (13860, 2257389), (14094, 2219910), (14322, 2184570), (14355, 2179548), (14415, 2170476), (14580, 2145913), (15066, 2076690), (15345, 2038932), (15660, 1997919), (16038, 1950830), (16182, 1933470), (16443, 1902780), (16740, 1869021), (17010, 1839354), (17226, 1816290), (17298, 1808730), (17577, 1780020), (17820, 1755747), (17980, 1740123), (18270, 1712502), (18414, 1699110), (18711, 1672140), (18879, 1657260), (19140, 1634661), (19220, 1627857), (19530, 1602018), (19778, 1581930), (20097, 1556820), (20181, 1550340), (20412, 1532795), (20460, 1529199), (20790, 1504926), (21141, 1479940), (21142, 1479870), (21483, 1456380), (21924, 1427085), (22330, 1401138), (22599, 1384460), (23436, 1335015), (23490, 1331946), (23870, 1310742), (24273, 1288980), (24948, 1254105), (25110, 1246014), (25172, 1242945), (25515, 1226236), (25839, 1210860), (25947, 1205820), (26730, 1170498), (26796, 1167615), (26908, 1162755), (26970, 1160082), (27405, 1141668), (27621, 1132740), (27869, 1122660), (28188, 1109955), (28644, 1092285), (28710, 1089774), (28830, 1085238), (29295, 1068012), (29667, 1054620), (30132, 1038345), (30690, 1019466), (31185, 1003284), (31465, 994356), (31713, 986580), (32076, 975415), (32364, 966735), (32886, 951390), (33495, 934092), (33635, 930204), (34020, 919677), (34452, 908145), (34596, 904365), (35154, 890010), (35235, 887964), (35805, 873828), (36540, 856251), (36828, 849555), (37422, 836070), (37665, 830676), (37758, 828630), (39060, 801009), (39556, 790965), (40095, 780332), (40194, 778410), (40362, 775170), (40455, 773388), (41580, 752463), (42282, 739970), (42284, 739935), (42966, 728190), (43065, 726516), (43245, 723492), (44660, 700569), (45198, 692230), (46035, 679644), (46980, 665973), (47740, 655371), (48546, 644490), (49329, 634260), (49445, 632772), (50220, 623007), (51030, 613118), (51678, 605430), (51894, 602910), (52731, 593340), (52855, 591948), (53460, 585249), (53940, 580041), (54810, 570834), (55242, 566370), (55738, 561330), (56133, 557380), (56637, 552420), (57420, 544887), (57660, 542619), (58590, 534006), (59334, 527310), (60291, 518940), (60543, 516780), (61380, 509733), (62370, 501642), (62930, 497178), (63426, 493290), (64449, 485460), (65772, 475695), (66990, 467046), (67270, 465102), (69223, 451980), (70308, 445005), (70470, 443982), (71610, 436914), (72819, 429660), (73997, 422820), (74844, 418035), (75330, 415338), (75516, 414315), (77517, 403620), (77841, 401940), (80190, 390166), (80388, 389205), (80724, 387585), (80910, 386694), (82215, 380556), (82863, 377580), (83607, 374220), (84564, 369985), (85932, 364095), (86130, 363258), (86490, 361746), (87885, 356004), (89001, 351540), (90396, 346115), (92070, 339822), (93555, 334428), (94395, 331452), (95139, 328860), (97092, 322245), (98658, 317130), (98890, 316386), (100485, 311364), (100905, 310068), (102060, 306559), (103356, 302715), (103788, 301455), (105462, 296670), (105705, 295988), (105710, 295974), (107415, 291276), (109620, 285417), (110484, 283185), (111476, 280665), (112266, 278690), (112995, 276892), (113274, 276210), (117180, 267003), (118668, 263655), (120582, 259470), (121086, 258390), (121365, 257796), (124740, 250821), (125860, 248589), (126852, 246645), (128898, 242730), (129195, 242172), (129735, 241164), (133980, 233523), (134540, 232551), (138105, 226548), (138446, 225990), (139345, 224532), (140940, 221991), (143220, 218457), (145638, 214830), (147987, 211420), (147994, 211410), (148335, 210924), (150660, 207669), (155034, 201810), (155682, 200970), (158193, 197780), (158565, 197316), (160380, 195083), (161820, 193347), (164430, 190278), (165726, 188790), (167214, 187110), (169911, 184140), (172260, 181629), (172980, 180873), (175770, 178002)]