20732690880

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 672

約数和(自身を含む): 82809527040

約数和(自身を除く): 62076836160

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, 132, 135, 144, 155, 160, 165, 176, 180, 186, 192, 198, 216, 220, 227, 240, 248, 264, 270, 279, 288, 297, 310, 320, 330, 341, 352, 360, 372, 396, 432, 440, 454, 465, 480, 495, 496, 528, 540, 558, 576, 594, 620, 660, 681, 682, 704, 720, 744, 792, 837, 864, 880, 908, 930, 960, 961, 990, 992, 1023, 1056, 1080, 1116, 1135, 1188, 1240, 1320, 1362, 1364, 1395, 1440, 1485, 1488, 1584, 1674, 1705, 1728, 1760, 1816, 1860, 1922, 1980, 1984, 2043, 2046, 2112, 2160, 2232, 2270, 2376, 2480, 2497, 2640, 2724, 2728, 2790, 2880, 2883, 2970, 2976, 3069, 3168, 3348, 3405, 3410, 3520, 3632, 3720, 3844, 3960, 4086, 4092, 4185, 4320, 4464, 4540, 4752, 4805, 4960, 4994, 5115, 5280, 5448, 5456, 5580, 5766, 5940, 5952, 6129, 6138, 6336, 6696, 6810, 6820, 7037, 7264, 7440, 7491, 7688, 7920, 8172, 8184, 8370, 8640, 8649, 8928, 9080, 9207, 9504, 9610, 9920, 9988, 10215, 10230, 10560, 10571, 10896, 10912, 11160, 11532, 11880, 12258, 12276, 12485, 13392, 13620, 13640, 14074, 14415, 14528, 14880, 14982, 15345, 15376, 15840, 16344, 16368, 16740, 17298, 17856, 18160, 18414, 19008, 19220, 19976, 20430, 20460, 21111, 21142, 21792, 21824, 22320, 22473, 23064, 23760, 24516, 24552, 24970, 25947, 26784, 27240, 27280, 28148, 28830, 29760, 29964, 30645, 30690, 30752, 31680, 31713, 32688, 32736, 33480, 34596, 35185, 36320, 36828, 37455, 38440, 39952, 40860, 40920, 42222, 42284, 43245, 43584, 44640, 44946, 46035, 46128, 47520, 49032, 49104, 49940, 51894, 52855, 53568, 54480, 54560, 56296, 57660, 59928, 61290, 61380, 61504, 63333, 63426, 65376, 65472, 66960, 67419, 69192, 70370, 72640, 73656, 74910, 76880, 77407, 79904, 81720, 81840, 84444, 84568, 86490, 89280, 89892, 92070, 92256, 95040, 95139, 98064, 98208, 99880, 103788, 105555, 105710, 108960, 109120, 112365, 112592, 115320, 119856, 122580, 122760, 126666, 126852, 129735, 130752, 133920, 134838, 138384, 140740, 147312, 149820, 153760, 154814, 158565, 159808, 163440, 163680, 168888, 169136, 172980, 179784, 184140, 184512, 189999, 190278, 196128, 196416, 199760, 207576, 211110, 211420, 217920, 218147, 224730, 225184, 230640, 232221, 239712, 245160, 245520, 253332, 253704, 259470, 267840, 269676, 276768, 281480, 285417, 294624, 299640, 307520, 309628, 316665, 317130, 326880, 327360, 337095, 337776, 338272, 345960, 359568, 368280, 379998, 380556, 387035, 392256, 399520, 415152, 422220, 422840, 436294, 449460, 450368, 461280, 464442, 475695, 479424, 490320, 491040, 506664, 507408, 518940, 539352, 553536, 562960, 570834, 589248, 599280, 619256, 633330, 634260, 653760, 654441, 674190, 675552, 676544, 691920, 696663, 719136, 736560, 759996, 761112, 774070, 799040, 830304, 844440, 845680, 872588, 898920, 922560, 928884, 949995, 951390, 980640, 982080, 1013328, 1014816, 1037880, 1078704, 1090735, 1125920, 1141668, 1161105, 1198560, 1238512, 1266660, 1268520, 1308882, 1348380, 1351104, 1383840, 1393326, 1427085, 1438272, 1473120, 1519992, 1522224, 1548140, 1660608, 1688880, 1691360, 1745176, 1797840, 1857768, 1899990, 1902780, 1961280, 1963323, 2026656, 2029632, 2075760, 2089989, 2157408, 2181470, 2251840, 2283336, 2322210, 2397120, 2399617, 2477024, 2533320, 2537040, 2617764, 2696760, 2767680, 2786652, 2854170, 2946240, 3039984, 3044448, 3096280, 3272205, 3377760, 3382720, 3483315, 3490352, 3595680, 3715536, 3799980, 3805560, 3926646, 4053312, 4151520, 4179978, 4314816, 4362940, 4566672, 4644420, 4799234, 4954048, 5066640, 5074080, 5235528, 5393520, 5573304, 5708340, 5889969, 6079968, 6088896, 6192560, 6544410, 6755520, 6966630, 6980704, 7191360, 7198851, 7431072, 7599960, 7611120, 7853292, 8303040, 8359956, 8725880, 9133344, 9288840, 9598468, 9816615, 10133280, 10148160, 10449945, 10471056, 10787040, 11146608, 11416680, 11779938, 11998085, 12159936, 12385120, 13088820, 13933260, 13961408, 14397702, 14862144, 15199920, 15222240, 15706584, 16719912, 17451760, 18266688, 18577680, 19196936, 19633230, 20266560, 20899890, 20942112, 21574080, 21596553, 22293216, 22833360, 23559876, 23996170, 24770240, 26177640, 27866520, 28795404, 29449845, 30399840, 30444480, 31413168, 33439824, 34903520, 35994255, 37155360, 38393872, 39266460, 41799780, 41884224, 43193106, 44586432, 45666720, 47119752, 47992340, 52355280, 55733040, 57590808, 58899690, 60799680, 62826336, 64789659, 66879648, 69807040, 71988510, 74310720, 76787744, 78532920, 83599560, 86386212, 91333440, 94239504, 95984680, 104710560, 107982765, 111466080, 115181616, 117799380, 125652672, 129579318, 133759296, 143977020, 153575488, 157065840, 167199120, 172772424, 188479008, 191969360, 209421120, 215965530, 222932160, 230363232, 235598760, 259158636, 287954040, 314131680, 323948295, 334398240, 345544848, 376958016, 383938720, 431931060, 460726464, 471197520, 518317272, 575908080, 628263360, 647896590, 668796480, 691089696, 767877440, 863862120, 942395040, 1036634544, 1151816160, 1295793180, 1382179392, 1727724240, 1884790080, 2073269088, 2303632320, 2591586360, 3455448480, 4146538176, 5183172720, 6910896960, 10366345440, 20732690880]

約数ペア:

[(1, 20732690880), (2, 10366345440), (3, 6910896960), (4, 5183172720), (5, 4146538176), (6, 3455448480), (8, 2591586360), (9, 2303632320), (10, 2073269088), (11, 1884790080), (12, 1727724240), (15, 1382179392), (16, 1295793180), (18, 1151816160), (20, 1036634544), (22, 942395040), (24, 863862120), (27, 767877440), (30, 691089696), (31, 668796480), (32, 647896590), (33, 628263360), (36, 575908080), (40, 518317272), (44, 471197520), (45, 460726464), (48, 431931060), (54, 383938720), (55, 376958016), (60, 345544848), (62, 334398240), (64, 323948295), (66, 314131680), (72, 287954040), (80, 259158636), (88, 235598760), (90, 230363232), (93, 222932160), (96, 215965530), (99, 209421120), (108, 191969360), (110, 188479008), (120, 172772424), (124, 167199120), (132, 157065840), (135, 153575488), (144, 143977020), (155, 133759296), (160, 129579318), (165, 125652672), (176, 117799380), (180, 115181616), (186, 111466080), (192, 107982765), (198, 104710560), (216, 95984680), (220, 94239504), (227, 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13933260), (1584, 13088820), (1674, 12385120), (1705, 12159936), (1728, 11998085), (1760, 11779938), (1816, 11416680), (1860, 11146608), (1922, 10787040), (1980, 10471056), (1984, 10449945), (2043, 10148160), (2046, 10133280), (2112, 9816615), (2160, 9598468), (2232, 9288840), (2270, 9133344), (2376, 8725880), (2480, 8359956), (2497, 8303040), (2640, 7853292), (2724, 7611120), (2728, 7599960), (2790, 7431072), (2880, 7198851), (2883, 7191360), (2970, 6980704), (2976, 6966630), (3069, 6755520), (3168, 6544410), (3348, 6192560), (3405, 6088896), (3410, 6079968), (3520, 5889969), (3632, 5708340), (3720, 5573304), (3844, 5393520), (3960, 5235528), (4086, 5074080), (4092, 5066640), (4185, 4954048), (4320, 4799234), (4464, 4644420), (4540, 4566672), (4752, 4362940), (4805, 4314816), (4960, 4179978), (4994, 4151520), (5115, 4053312), (5280, 3926646), (5448, 3805560), (5456, 3799980), (5580, 3715536), (5766, 3595680), (5940, 3490352), (5952, 3483315), (6129, 3382720), (6138, 3377760), (6336, 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(21111, 982080), (21142, 980640), (21792, 951390), (21824, 949995), (22320, 928884), (22473, 922560), (23064, 898920), (23760, 872588), (24516, 845680), (24552, 844440), (24970, 830304), (25947, 799040), (26784, 774070), (27240, 761112), (27280, 759996), (28148, 736560), (28830, 719136), (29760, 696663), (29964, 691920), (30645, 676544), (30690, 675552), (30752, 674190), (31680, 654441), (31713, 653760), (32688, 634260), (32736, 633330), (33480, 619256), (34596, 599280), (35185, 589248), (36320, 570834), (36828, 562960), (37455, 553536), (38440, 539352), (39952, 518940), (40860, 507408), (40920, 506664), (42222, 491040), (42284, 490320), (43245, 479424), (43584, 475695), (44640, 464442), (44946, 461280), (46035, 450368), (46128, 449460), (47520, 436294), (49032, 422840), (49104, 422220), (49940, 415152), (51894, 399520), (52855, 392256), (53568, 387035), (54480, 380556), (54560, 379998), (56296, 368280), (57660, 359568), (59928, 345960), (61290, 338272), (61380, 337776), (61504, 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