28180852560

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 800

約数和(自身を含む): 118111488000

約数和(自身を除く): 89930635440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 62, 63, 70, 72, 80, 81, 84, 90, 93, 98, 105, 108, 112, 120, 124, 126, 135, 140, 144, 147, 155, 162, 168, 180, 186, 189, 196, 210, 216, 217, 240, 245, 248, 252, 270, 279, 280, 294, 310, 315, 324, 336, 343, 360, 372, 378, 392, 405, 409, 420, 432, 434, 441, 465, 490, 496, 504, 540, 558, 560, 567, 588, 620, 630, 648, 651, 686, 720, 735, 744, 756, 784, 810, 818, 837, 840, 868, 882, 930, 945, 980, 1008, 1029, 1080, 1085, 1116, 1134, 1176, 1227, 1240, 1260, 1296, 1302, 1323, 1372, 1395, 1470, 1488, 1512, 1519, 1620, 1636, 1674, 1680, 1715, 1736, 1764, 1860, 1890, 1953, 1960, 2045, 2058, 2160, 2170, 2205, 2232, 2268, 2352, 2454, 2480, 2511, 2520, 2604, 2646, 2744, 2790, 2835, 2863, 2940, 3024, 3038, 3087, 3240, 3255, 3272, 3348, 3430, 3472, 3528, 3681, 3720, 3780, 3906, 3920, 3969, 4090, 4116, 4185, 4340, 4410, 4464, 4536, 4557, 4908, 5022, 5040, 5145, 5208, 5292, 5488, 5580, 5670, 5726, 5859, 5880, 6076, 6135, 6174, 6480, 6510, 6544, 6615, 6696, 6860, 7056, 7362, 7440, 7560, 7595, 7812, 7938, 8180, 8232, 8370, 8589, 8680, 8820, 9072, 9114, 9261, 9765, 9816, 10044, 10290, 10416, 10584, 10633, 11043, 11160, 11340, 11452, 11718, 11760, 12152, 12270, 12348, 12555, 12679, 13020, 13230, 13392, 13671, 13720, 14315, 14724, 15120, 15190, 15435, 15624, 15876, 16360, 16464, 16740, 17178, 17360, 17577, 17640, 18228, 18405, 18522, 19530, 19632, 19845, 20041, 20088, 20580, 21168, 21266, 22086, 22320, 22680, 22785, 22904, 23436, 24304, 24540, 24696, 25110, 25358, 25767, 26040, 26460, 27342, 27440, 27783, 28630, 29295, 29448, 30380, 30870, 31248, 31752, 31899, 32720, 33129, 33480, 34356, 35154, 35280, 36456, 36810, 37044, 38037, 39060, 39690, 40082, 40176, 41013, 41160, 42532, 42945, 44172, 45360, 45570, 45808, 46305, 46872, 49080, 49392, 50220, 50716, 51534, 52080, 52920, 53165, 54684, 55215, 55566, 57260, 58590, 58896, 60123, 60760, 61740, 63395, 63504, 63798, 66258, 66960, 68355, 68712, 70308, 72912, 73620, 74088, 76074, 77301, 78120, 79380, 80164, 82026, 82320, 85064, 85890, 87885, 88344, 88753, 91140, 92610, 93744, 95697, 98160, 100205, 100440, 101432, 103068, 105840, 106330, 109368, 110430, 111132, 114111, 114520, 117180, 120246, 121520, 123039, 123480, 126790, 127596, 128835, 132516, 136710, 137424, 138915, 140287, 140616, 147240, 148176, 152148, 154602, 156240, 158760, 159495, 160328, 164052, 165645, 170128, 171780, 175770, 176688, 177506, 180369, 182280, 185220, 190185, 191394, 200410, 200880, 202864, 205065, 206136, 212660, 218736, 220860, 222264, 228222, 229040, 231903, 234360, 240492, 246078, 246960, 253580, 255192, 257670, 265032, 266259, 273420, 277830, 280574, 281232, 287091, 294480, 300615, 304296, 309204, 317520, 318990, 320656, 328104, 331290, 342333, 343560, 351540, 355012, 360738, 364560, 370440, 380370, 382788, 386505, 400820, 410130, 412272, 420861, 425320, 441720, 443765, 444528, 456444, 463806, 468720, 478485, 480984, 492156, 507160, 510384, 515340, 530064, 532518, 541107, 546840, 555660, 561148, 570555, 574182, 601230, 608592, 615195, 618408, 621271, 637980, 656208, 662580, 684666, 687120, 701435, 703080, 710024, 721476, 740880, 760740, 765576, 773010, 798777, 801640, 820260, 841722, 850640, 861273, 883440, 887530, 901845, 912888, 927612, 956970, 961968, 984312, 1014320, 1026999, 1030680, 1065036, 1082214, 1093680, 1111320, 1122296, 1141110, 1148364, 1159515, 1202460, 1230390, 1236816, 1242542, 1262583, 1275960, 1325160, 1331295, 1369332, 1402870, 1406160, 1420048, 1435455, 1442952, 1521480, 1531152, 1546020, 1597554, 1603280, 1623321, 1640520, 1683444, 1711665, 1722546, 1775060, 1803690, 1825776, 1855224, 1863813, 1913940, 1968624, 2053998, 2061360, 2104305, 2130072, 2164428, 2222640, 2244592, 2282220, 2296728, 2319030, 2396331, 2404920, 2460780, 2485084, 2525166, 2551920, 2650320, 2662590, 2705535, 2738664, 2805740, 2870910, 2885904, 3042960, 3092040, 3106355, 3195108, 3246642, 3281040, 3366888, 3423330, 3445092, 3550120, 3607380, 3710448, 3727626, 3787749, 3827880, 3993885, 4107996, 4208610, 4260144, 4306365, 4328856, 4348897, 4564440, 4593456, 4638060, 4792662, 4809840, 4921560, 4970168, 5050332, 5134995, 5325180, 5411070, 5477328, 5591439, 5611480, 5741820, 6184080, 6212710, 6312915, 6390216, 6493284, 6733776, 6846660, 6890184, 7100240, 7188993, 7214760, 7455252, 7575498, 7655760, 7987770, 8116605, 8215992, 8417220, 8612730, 8657712, 8697794, 9128880, 9276120, 9319065, 9585324, 9843120, 9940336, 10100664, 10269990, 10650360, 10822140, 11182878, 11222960, 11363247, 11483640, 11981655, 12425420, 12625830, 12780432, 12986568, 13046691, 13693320, 13780368, 14377986, 14429520, 14910504, 15150996, 15975540, 16233210, 16431984, 16774317, 16834440, 17225460, 17395588, 18552240, 18638130, 18938745, 19170648, 20201328, 20539980, 21300720, 21644280, 21744485, 22365756, 22726494, 22967280, 23963310, 24850840, 25251660, 25973136, 26093382, 27386640, 27957195, 28755972, 29821008, 30301992, 31951080, 32466420, 33548634, 33668880, 34450920, 34791176, 35944965, 37276260, 37877490, 38341296, 39140073, 41079960, 43288560, 43488970, 44731512, 45452988, 47926620, 49701680, 50322951, 50503320, 52186764, 55914390, 56816235, 57511944, 60603984, 63902160, 64932840, 65233455, 67097268, 68901840, 69582352, 71889930, 74552520, 75754980, 78280146, 82159920, 83871585, 86977940, 89463024, 90905976, 95853240, 100645902, 101006640, 104373528, 111828780, 113632470, 115023888, 117420219, 129865680, 130466910, 134194536, 143779860, 149105040, 151509960, 156560292, 167743170, 173955880, 181811952, 191706480, 195700365, 201291804, 208747056, 223657560, 227264940, 234840438, 251614755, 260933820, 268389072, 287559720, 303019920, 313120584, 335486340, 347911760, 352260657, 391400730, 402583608, 447315120, 454529880, 469680876, 503229510, 521867640, 575119440, 587101095, 626241168, 670972680, 704521314, 782801460, 805167216, 909059760, 939361752, 1006459020, 1043735280, 1174202190, 1341945360, 1409042628, 1565602920, 1761303285, 1878723504, 2012918040, 2348404380, 2818085256, 3131205840, 3522606570, 4025836080, 4696808760, 5636170512, 7045213140, 9393617520, 14090426280, 28180852560]

約数ペア:

[(1, 28180852560), (2, 14090426280), (3, 9393617520), (4, 7045213140), (5, 5636170512), (6, 4696808760), (7, 4025836080), (8, 3522606570), (9, 3131205840), (10, 2818085256), (12, 2348404380), (14, 2012918040), (15, 1878723504), (16, 1761303285), (18, 1565602920), (20, 1409042628), (21, 1341945360), (24, 1174202190), (27, 1043735280), (28, 1006459020), (30, 939361752), (31, 909059760), (35, 805167216), (36, 782801460), (40, 704521314), (42, 670972680), (45, 626241168), (48, 587101095), (49, 575119440), (54, 521867640), (56, 503229510), (60, 469680876), (62, 454529880), (63, 447315120), (70, 402583608), (72, 391400730), (80, 352260657), (81, 347911760), (84, 335486340), (90, 313120584), (93, 303019920), (98, 287559720), (105, 268389072), (108, 260933820), (112, 251614755), (120, 234840438), (124, 227264940), (126, 223657560), (135, 208747056), (140, 201291804), (144, 195700365), (147, 191706480), (155, 181811952), (162, 173955880), (168, 167743170), (180, 156560292), (186, 151509960), (189, 149105040), (196, 143779860), (210, 134194536), (216, 130466910), (217, 129865680), (240, 117420219), (245, 115023888), (248, 113632470), (252, 111828780), (270, 104373528), (279, 101006640), (280, 100645902), (294, 95853240), (310, 90905976), (315, 89463024), (324, 86977940), (336, 83871585), (343, 82159920), (360, 78280146), (372, 75754980), (378, 74552520), (392, 71889930), (405, 69582352), (409, 68901840), (420, 67097268), (432, 65233455), (434, 64932840), (441, 63902160), (465, 60603984), (490, 57511944), (496, 56816235), (504, 55914390), (540, 52186764), (558, 50503320), (560, 50322951), (567, 49701680), (588, 47926620), (620, 45452988), (630, 44731512), (648, 43488970), (651, 43288560), (686, 41079960), (720, 39140073), (735, 38341296), (744, 37877490), (756, 37276260), (784, 35944965), (810, 34791176), (818, 34450920), (837, 33668880), (840, 33548634), (868, 32466420), (882, 31951080), (930, 30301992), (945, 29821008), (980, 28755972), (1008, 27957195), (1029, 27386640), (1080, 26093382), (1085, 25973136), (1116, 25251660), (1134, 24850840), (1176, 23963310), (1227, 22967280), (1240, 22726494), (1260, 22365756), (1296, 21744485), (1302, 21644280), (1323, 21300720), (1372, 20539980), (1395, 20201328), (1470, 19170648), (1488, 18938745), (1512, 18638130), (1519, 18552240), (1620, 17395588), (1636, 17225460), (1674, 16834440), (1680, 16774317), (1715, 16431984), (1736, 16233210), (1764, 15975540), (1860, 15150996), (1890, 14910504), (1953, 14429520), (1960, 14377986), (2045, 13780368), (2058, 13693320), (2160, 13046691), (2170, 12986568), (2205, 12780432), (2232, 12625830), (2268, 12425420), (2352, 11981655), (2454, 11483640), (2480, 11363247), (2511, 11222960), (2520, 11182878), (2604, 10822140), (2646, 10650360), (2744, 10269990), (2790, 10100664), (2835, 9940336), (2863, 9843120), (2940, 9585324), (3024, 9319065), (3038, 9276120), (3087, 9128880), (3240, 8697794), (3255, 8657712), (3272, 8612730), (3348, 8417220), (3430, 8215992), (3472, 8116605), (3528, 7987770), (3681, 7655760), (3720, 7575498), (3780, 7455252), (3906, 7214760), (3920, 7188993), (3969, 7100240), (4090, 6890184), (4116, 6846660), (4185, 6733776), (4340, 6493284), (4410, 6390216), (4464, 6312915), (4536, 6212710), (4557, 6184080), (4908, 5741820), (5022, 5611480), (5040, 5591439), (5145, 5477328), (5208, 5411070), (5292, 5325180), (5488, 5134995), (5580, 5050332), (5670, 4970168), (5726, 4921560), (5859, 4809840), (5880, 4792662), (6076, 4638060), (6135, 4593456), (6174, 4564440), (6480, 4348897), (6510, 4328856), (6544, 4306365), (6615, 4260144), (6696, 4208610), (6860, 4107996), (7056, 3993885), (7362, 3827880), (7440, 3787749), (7560, 3727626), (7595, 3710448), (7812, 3607380), (7938, 3550120), (8180, 3445092), (8232, 3423330), (8370, 3366888), (8589, 3281040), (8680, 3246642), (8820, 3195108), (9072, 3106355), (9114, 3092040), (9261, 3042960), (9765, 2885904), (9816, 2870910), (10044, 2805740), (10290, 2738664), (10416, 2705535), (10584, 2662590), (10633, 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(27342, 1030680), (27440, 1026999), (27783, 1014320), (28630, 984312), (29295, 961968), (29448, 956970), (30380, 927612), (30870, 912888), (31248, 901845), (31752, 887530), (31899, 883440), (32720, 861273), (33129, 850640), (33480, 841722), (34356, 820260), (35154, 801640), (35280, 798777), (36456, 773010), (36810, 765576), (37044, 760740), (38037, 740880), (39060, 721476), (39690, 710024), (40082, 703080), (40176, 701435), (41013, 687120), (41160, 684666), (42532, 662580), (42945, 656208), (44172, 637980), (45360, 621271), (45570, 618408), (45808, 615195), (46305, 608592), (46872, 601230), (49080, 574182), (49392, 570555), (50220, 561148), (50716, 555660), (51534, 546840), (52080, 541107), (52920, 532518), (53165, 530064), (54684, 515340), (55215, 510384), (55566, 507160), (57260, 492156), (58590, 480984), (58896, 478485), (60123, 468720), (60760, 463806), (61740, 456444), (63395, 444528), (63504, 443765), (63798, 441720), (66258, 425320), (66960, 420861), (68355, 412272), (68712, 410130), (70308, 400820), (72912, 386505), (73620, 382788), (74088, 380370), (76074, 370440), (77301, 364560), (78120, 360738), (79380, 355012), (80164, 351540), (82026, 343560), (82320, 342333), (85064, 331290), (85890, 328104), (87885, 320656), (88344, 318990), (88753, 317520), (91140, 309204), (92610, 304296), (93744, 300615), (95697, 294480), (98160, 287091), (100205, 281232), (100440, 280574), (101432, 277830), (103068, 273420), (105840, 266259), (106330, 265032), (109368, 257670), (110430, 255192), (111132, 253580), (114111, 246960), (114520, 246078), (117180, 240492), (120246, 234360), (121520, 231903), (123039, 229040), (123480, 228222), (126790, 222264), (127596, 220860), (128835, 218736), (132516, 212660), (136710, 206136), (137424, 205065), (138915, 202864), (140287, 200880), (140616, 200410), (147240, 191394), (148176, 190185), (152148, 185220), (154602, 182280), (156240, 180369), (158760, 177506), (159495, 176688), (160328, 175770), (164052, 171780), (165645, 170128)]