31819994640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:482

約数の個数: 960

約数和(自身を含む): 137964503040

約数和(自身を除く): 106144508400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 31, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 62, 63, 70, 72, 76, 80, 81, 84, 90, 93, 95, 105, 108, 112, 114, 120, 124, 126, 133, 135, 140, 144, 152, 155, 162, 168, 171, 180, 186, 189, 190, 210, 216, 217, 228, 240, 243, 248, 252, 266, 270, 279, 280, 285, 304, 310, 315, 324, 336, 342, 360, 372, 378, 380, 397, 399, 405, 420, 432, 434, 456, 465, 486, 496, 504, 513, 532, 540, 558, 560, 567, 570, 589, 620, 630, 648, 651, 665, 684, 720, 744, 756, 760, 794, 798, 810, 837, 840, 855, 868, 912, 930, 945, 972, 1008, 1026, 1064, 1080, 1085, 1116, 1134, 1140, 1178, 1191, 1197, 1215, 1240, 1260, 1296, 1302, 1330, 1368, 1395, 1488, 1512, 1520, 1539, 1588, 1596, 1620, 1674, 1680, 1701, 1710, 1736, 1767, 1860, 1890, 1944, 1953, 1985, 1995, 2052, 2128, 2160, 2170, 2232, 2268, 2280, 2356, 2382, 2394, 2430, 2480, 2511, 2520, 2565, 2604, 2660, 2736, 2779, 2790, 2835, 2945, 3024, 3078, 3176, 3192, 3240, 3255, 3348, 3402, 3420, 3472, 3534, 3573, 3591, 3720, 3780, 3888, 3906, 3970, 3990, 4104, 4123, 4185, 4340, 4464, 4536, 4560, 4617, 4712, 4764, 4788, 4860, 5022, 5040, 5130, 5208, 5301, 5320, 5558, 5580, 5670, 5859, 5890, 5955, 5985, 6156, 6352, 6384, 6480, 6510, 6696, 6804, 6840, 7068, 7146, 7182, 7440, 7533, 7543, 7560, 7695, 7812, 7940, 7980, 8208, 8246, 8337, 8370, 8505, 8680, 8835, 9072, 9234, 9424, 9528, 9576, 9720, 9765, 10044, 10260, 10416, 10602, 10640, 10719, 10773, 11116, 11160, 11340, 11718, 11780, 11910, 11970, 12307, 12312, 12369, 12555, 13020, 13392, 13608, 13680, 13895, 14136, 14292, 14364, 15066, 15086, 15120, 15390, 15624, 15880, 15903, 15960, 16492, 16674, 16740, 17010, 17360, 17577, 17670, 17865, 17955, 18468, 19056, 19152, 19440, 19530, 20088, 20520, 20615, 21204, 21438, 21546, 22232, 22320, 22629, 22680, 23085, 23436, 23560, 23820, 23940, 24614, 24624, 24738, 25011, 25110, 26040, 26505, 27216, 27790, 28272, 28584, 28728, 29295, 30132, 30172, 30780, 31248, 31760, 31806, 31920, 32157, 32319, 32984, 33348, 33480, 34020, 35154, 35340, 35730, 35910, 36921, 36936, 37107, 37665, 37715, 39060, 40176, 41040, 41230, 41685, 42408, 42876, 43092, 44464, 45258, 45360, 46170, 46872, 47120, 47640, 47709, 47880, 49228, 49476, 50022, 50220, 52080, 52731, 52801, 53010, 53595, 53865, 55580, 57168, 57456, 58590, 60264, 60344, 61535, 61560, 61845, 63612, 64314, 64638, 65968, 66696, 66960, 67887, 68040, 70308, 70680, 71460, 71820, 73842, 73872, 74214, 75033, 75330, 75430, 78120, 79515, 82460, 83370, 84816, 85752, 86149, 86184, 87885, 90516, 92340, 93744, 95280, 95418, 95760, 96471, 98456, 98952, 100044, 100440, 105462, 105602, 106020, 107190, 107730, 110763, 111160, 111321, 113145, 117180, 120528, 120688, 123070, 123120, 123690, 125055, 127224, 128628, 129276, 133392, 135774, 136080, 140616, 141360, 142920, 143127, 143640, 147684, 148428, 150066, 150660, 150860, 156240, 158403, 159030, 160785, 161595, 164920, 166740, 171504, 172298, 172368, 175770, 181032, 184605, 184680, 185535, 190836, 192942, 196912, 197904, 200088, 200880, 203661, 210924, 211204, 212040, 214380, 215460, 221526, 222320, 222642, 225099, 226290, 233833, 234360, 238545, 246140, 247380, 250110, 254448, 257256, 258447, 258552, 263655, 264005, 271548, 281232, 285840, 286254, 287280, 295368, 296856, 300132, 301320, 301720, 316806, 318060, 321570, 323190, 329840, 332289, 333480, 333963, 339435, 344596, 351540, 362064, 369210, 369360, 371070, 375165, 381672, 385884, 400176, 407322, 421848, 422408, 424080, 428760, 430745, 430920, 443052, 445284, 450198, 452580, 467666, 468720, 475209, 477090, 482355, 492280, 494760, 500220, 514512, 516894, 517104, 527310, 528010, 543096, 553815, 556605, 572508, 590736, 593712, 600264, 602640, 603440, 610983, 633612, 636120, 643140, 646380, 664578, 666960, 667926, 675297, 678870, 689192, 701499, 703080, 715635, 738420, 742140, 750330, 763344, 771768, 775341, 792015, 814644, 843696, 844816, 857520, 861490, 861840, 886104, 890568, 900396, 905160, 935332, 950418, 954180, 964710, 984560, 989520, 996867, 1000440, 1001889, 1018305, 1033788, 1054620, 1056020, 1086192, 1107630, 1113210, 1125495, 1145016, 1169165, 1200528, 1221966, 1267224, 1272240, 1286280, 1292235, 1292760, 1329156, 1335852, 1350594, 1357740, 1378384, 1402998, 1406160, 1425627, 1431270, 1476840, 1484280, 1500660, 1543536, 1550682, 1584030, 1629288, 1636831, 1661445, 1669815, 1722980, 1772208, 1781136, 1800792, 1810320, 1832949, 1870664, 1900836, 1908360, 1929420, 1993734, 2000880, 2003778, 2036610, 2067576, 2104497, 2109240, 2112040, 2215260, 2226420, 2250990, 2290032, 2326023, 2338330, 2376045, 2443932, 2534448, 2572560, 2584470, 2585520, 2658312, 2671704, 2701188, 2715480, 2805996, 2851254, 2862540, 2953680, 2968560, 2990601, 3001320, 3054915, 3101364, 3168060, 3258576, 3273662, 3322890, 3339630, 3376485, 3445960, 3507495, 3601584, 3665898, 3741328, 3801672, 3816720, 3858840, 3876705, 3987468, 4007556, 4073220, 4135152, 4208994, 4218480, 4224080, 4276881, 4430520, 4452840, 4501980, 4652046, 4676660, 4752090, 4887864, 4910493, 4984335, 5009445, 5168940, 5316624, 5343408, 5402376, 5430960, 5611992, 5702508, 5725080, 5981202, 6002640, 6109830, 6202728, 6313491, 6336120, 6547324, 6645780, 6679260, 6752970, 6891920, 6978069, 7014990, 7128135, 7331796, 7603344, 7717680, 7753410, 7974936, 8015112, 8146440, 8184155, 8417988, 8553762, 8861040, 8905680, 9003960, 9164745, 9304092, 9353320, 9504180, 9775728, 9820986, 9968670, 10018890, 10337880, 10522485, 10804752, 11223984, 11405016, 11450160, 11630115, 11962404, 12219660, 12405456, 12626982, 12672240, 12830643, 13094648, 13291560, 13358520, 13505940, 13956138, 14029980, 14256270, 14663592, 14731479, 14953005, 15506820, 15949872, 16030224, 16292880, 16368310, 16835976, 17107524, 18007920, 18329490, 18608184, 18706640, 18940473, 19008360, 19641972, 19937340, 20037780, 20675760, 20934207, 21044970, 21384405, 22810032, 23260230, 23924808, 24439320, 24552465, 25253964, 25661286, 26189296, 26583120, 26717040, 27011880, 27912276, 28059960, 28512540, 29327184, 29462958, 29906010, 31013640, 31567455, 32736620, 33671952, 34215048, 34890345, 36658980, 37216368, 37880946, 38016720, 39283944, 39874680, 40075560, 41868414, 42089940, 42768810, 44194437, 46520460, 47849616, 48878640, 49104930, 50507928, 51322572, 54023760, 55824552, 56119920, 56821419, 57025080, 58925916, 59812020, 62027280, 63134910, 64153215, 65473240, 68430096, 69780690, 73317960, 73657395, 75761892, 78567888, 79749360, 80151120, 83736828, 84179880, 85537620, 88388874, 93040920, 94702365, 98209860, 101015856, 102645144, 104671035, 111649104, 113642838, 114050160, 117851832, 119624040, 126269820, 128306430, 130946480, 132583311, 139561380, 146635920, 147314790, 151523784, 167473656, 168359760, 171075240, 176777748, 186081840, 189404730, 196419720, 205290288, 209342070, 220972185, 227285676, 235703664, 239248080, 252539640, 256612860, 265166622, 279122760, 284107095, 294629580, 303047568, 334947312, 342150480, 353555496, 378809460, 392839440, 397749933, 418684140, 441944370, 454571352, 505079280, 513225720, 530333244, 558245520, 568214190, 589259160, 662916555, 707110992, 757618920, 795499866, 837368280, 883888740, 909142704, 1026451440, 1060666488, 1136428380, 1178518320, 1325833110, 1515237840, 1590999732, 1674736560, 1767777480, 1988749665, 2121332976, 2272856760, 2651666220, 3181999464, 3535554960, 3977499330, 4545713520, 5303332440, 6363998928, 7954998660, 10606664880, 15909997320, 31819994640]

約数ペア:

[(1, 31819994640), (2, 15909997320), (3, 10606664880), (4, 7954998660), (5, 6363998928), (6, 5303332440), (7, 4545713520), (8, 3977499330), (9, 3535554960), (10, 3181999464), (12, 2651666220), (14, 2272856760), (15, 2121332976), (16, 1988749665), (18, 1767777480), (19, 1674736560), (20, 1590999732), (21, 1515237840), (24, 1325833110), (27, 1178518320), (28, 1136428380), (30, 1060666488), (31, 1026451440), (35, 909142704), (36, 883888740), (38, 837368280), (40, 795499866), (42, 757618920), (45, 707110992), (48, 662916555), (54, 589259160), (56, 568214190), (57, 558245520), (60, 530333244), (62, 513225720), (63, 505079280), (70, 454571352), (72, 441944370), (76, 418684140), (80, 397749933), (81, 392839440), (84, 378809460), (90, 353555496), (93, 342150480), (95, 334947312), (105, 303047568), (108, 294629580), (112, 284107095), (114, 279122760), (120, 265166622), (124, 256612860), (126, 252539640), (133, 239248080), (135, 235703664), (140, 227285676), (144, 220972185), (152, 209342070), (155, 205290288), (162, 196419720), (168, 189404730), (171, 186081840), (180, 176777748), (186, 171075240), (189, 168359760), (190, 167473656), (210, 151523784), (216, 147314790), (217, 146635920), (228, 139561380), (240, 132583311), (243, 130946480), (248, 128306430), (252, 126269820), (266, 119624040), (270, 117851832), (279, 114050160), (280, 113642838), (285, 111649104), (304, 104671035), (310, 102645144), (315, 101015856), (324, 98209860), (336, 94702365), (342, 93040920), (360, 88388874), (372, 85537620), (378, 84179880), (380, 83736828), (397, 80151120), (399, 79749360), (405, 78567888), (420, 75761892), (432, 73657395), (434, 73317960), (456, 69780690), (465, 68430096), (486, 65473240), (496, 64153215), (504, 63134910), (513, 62027280), (532, 59812020), (540, 58925916), (558, 57025080), (560, 56821419), (567, 56119920), (570, 55824552), (589, 54023760), (620, 51322572), (630, 50507928), (648, 49104930), (651, 48878640), (665, 47849616), (684, 46520460), (720, 44194437), (744, 42768810), (756, 42089940), (760, 41868414), (794, 40075560), (798, 39874680), (810, 39283944), (837, 38016720), (840, 37880946), (855, 37216368), (868, 36658980), (912, 34890345), (930, 34215048), (945, 33671952), (972, 32736620), (1008, 31567455), (1026, 31013640), (1064, 29906010), (1080, 29462958), (1085, 29327184), (1116, 28512540), (1134, 28059960), (1140, 27912276), (1178, 27011880), (1191, 26717040), (1197, 26583120), (1215, 26189296), (1240, 25661286), (1260, 25253964), (1296, 24552465), (1302, 24439320), (1330, 23924808), (1368, 23260230), (1395, 22810032), (1488, 21384405), (1512, 21044970), (1520, 20934207), (1539, 20675760), (1588, 20037780), (1596, 19937340), (1620, 19641972), (1674, 19008360), (1680, 18940473), (1701, 18706640), (1710, 18608184), (1736, 18329490), (1767, 18007920), (1860, 17107524), (1890, 16835976), (1944, 16368310), (1953, 16292880), (1985, 16030224), (1995, 15949872), (2052, 15506820), (2128, 14953005), (2160, 14731479), (2170, 14663592), (2232, 14256270), (2268, 14029980), (2280, 13956138), (2356, 13505940), (2382, 13358520), (2394, 13291560), (2430, 13094648), (2480, 12830643), (2511, 12672240), (2520, 12626982), (2565, 12405456), (2604, 12219660), (2660, 11962404), (2736, 11630115), (2779, 11450160), (2790, 11405016), (2835, 11223984), (2945, 10804752), (3024, 10522485), (3078, 10337880), (3176, 10018890), (3192, 9968670), (3240, 9820986), (3255, 9775728), (3348, 9504180), (3402, 9353320), (3420, 9304092), (3472, 9164745), (3534, 9003960), (3573, 8905680), (3591, 8861040), (3720, 8553762), (3780, 8417988), (3888, 8184155), (3906, 8146440), (3970, 8015112), (3990, 7974936), (4104, 7753410), (4123, 7717680), (4185, 7603344), (4340, 7331796), (4464, 7128135), (4536, 7014990), (4560, 6978069), (4617, 6891920), (4712, 6752970), (4764, 6679260), (4788, 6645780), (4860, 6547324), (5022, 6336120), (5040, 6313491), (5130, 6202728), (5208, 6109830), (5301, 6002640), (5320, 5981202), (5558, 5725080), (5580, 5702508), (5670, 5611992), (5859, 5430960), (5890, 5402376), (5955, 5343408), (5985, 5316624), (6156, 5168940), (6352, 5009445), (6384, 4984335), (6480, 4910493), (6510, 4887864), (6696, 4752090), (6804, 4676660), (6840, 4652046), (7068, 4501980), (7146, 4452840), (7182, 4430520), (7440, 4276881), (7533, 4224080), (7543, 4218480), (7560, 4208994), (7695, 4135152), (7812, 4073220), (7940, 4007556), (7980, 3987468), (8208, 3876705), (8246, 3858840), (8337, 3816720), (8370, 3801672), (8505, 3741328), (8680, 3665898), (8835, 3601584), (9072, 3507495), (9234, 3445960), (9424, 3376485), (9528, 3339630), (9576, 3322890), (9720, 3273662), (9765, 3258576), (10044, 3168060), (10260, 3101364), (10416, 3054915), (10602, 3001320), (10640, 2990601), (10719, 2968560), (10773, 2953680), (11116, 2862540), (11160, 2851254), (11340, 2805996), (11718, 2715480), (11780, 2701188), (11910, 2671704), (11970, 2658312), (12307, 2585520), (12312, 2584470), (12369, 2572560), (12555, 2534448), (13020, 2443932), (13392, 2376045), (13608, 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500220), (64314, 494760), (64638, 492280), (65968, 482355), (66696, 477090), (66960, 475209), (67887, 468720), (68040, 467666), (70308, 452580), (70680, 450198), (71460, 445284), (71820, 443052), (73842, 430920), (73872, 430745), (74214, 428760), (75033, 424080), (75330, 422408), (75430, 421848), (78120, 407322), (79515, 400176), (82460, 385884), (83370, 381672), (84816, 375165), (85752, 371070), (86149, 369360), (86184, 369210), (87885, 362064), (90516, 351540), (92340, 344596), (93744, 339435), (95280, 333963), (95418, 333480), (95760, 332289), (96471, 329840), (98456, 323190), (98952, 321570), (100044, 318060), (100440, 316806), (105462, 301720), (105602, 301320), (106020, 300132), (107190, 296856), (107730, 295368), (110763, 287280), (111160, 286254), (111321, 285840), (113145, 281232), (117180, 271548), (120528, 264005), (120688, 263655), (123070, 258552), (123120, 258447), (123690, 257256), (125055, 254448), (127224, 250110), (128628, 247380), (129276, 246140), (133392, 238545), (135774, 234360), (136080, 233833), (140616, 226290), (141360, 225099), (142920, 222642), (143127, 222320), (143640, 221526), (147684, 215460), (148428, 214380), (150066, 212040), (150660, 211204), (150860, 210924), (156240, 203661), (158403, 200880), (159030, 200088), (160785, 197904), (161595, 196912), (164920, 192942), (166740, 190836), (171504, 185535), (172298, 184680), (172368, 184605), (175770, 181032)]