21036365280

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 1152

約数和(自身を含む): 92908892160

約数和(自身を除く): 71872526880

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, 32, 35, 36, 38, 40, 41, 42, 45, 47, 48, 54, 56, 57, 60, 63, 70, 72, 76, 80, 82, 84, 90, 94, 95, 96, 105, 108, 112, 114, 120, 123, 126, 133, 135, 140, 141, 144, 152, 160, 164, 168, 171, 180, 188, 189, 190, 205, 210, 216, 224, 228, 235, 240, 246, 252, 266, 270, 280, 282, 285, 287, 288, 304, 315, 328, 329, 336, 342, 360, 361, 369, 376, 378, 380, 399, 410, 420, 423, 432, 456, 470, 480, 492, 504, 513, 532, 540, 560, 564, 570, 574, 608, 615, 630, 656, 658, 665, 672, 684, 705, 720, 722, 738, 752, 756, 760, 779, 798, 820, 840, 846, 855, 861, 864, 893, 912, 940, 945, 984, 987, 1008, 1026, 1064, 1080, 1083, 1107, 1120, 1128, 1140, 1148, 1197, 1230, 1260, 1269, 1312, 1316, 1330, 1368, 1410, 1435, 1440, 1444, 1476, 1504, 1512, 1520, 1558, 1596, 1640, 1645, 1680, 1692, 1710, 1722, 1786, 1805, 1824, 1845, 1880, 1890, 1927, 1968, 1974, 1995, 2016, 2052, 2115, 2128, 2160, 2166, 2214, 2256, 2280, 2296, 2337, 2394, 2460, 2520, 2527, 2538, 2565, 2583, 2632, 2660, 2679, 2736, 2820, 2870, 2888, 2952, 2961, 3024, 3040, 3116, 3192, 3249, 3280, 3290, 3360, 3384, 3420, 3444, 3572, 3591, 3610, 3690, 3760, 3780, 3854, 3895, 3936, 3948, 3990, 4104, 4230, 4256, 4305, 4320, 4332, 4428, 4465, 4512, 4560, 4592, 4674, 4788, 4920, 4935, 5040, 5054, 5076, 5130, 5166, 5264, 5320, 5358, 5415, 5453, 5472, 5535, 5640, 5740, 5776, 5781, 5904, 5922, 5985, 6048, 6232, 6251, 6345, 6384, 6498, 6560, 6580, 6768, 6840, 6888, 7011, 7144, 7182, 7220, 7380, 7520, 7560, 7581, 7708, 7749, 7790, 7896, 7980, 8037, 8208, 8460, 8610, 8664, 8856, 8883, 8930, 9120, 9184, 9348, 9576, 9635, 9747, 9840, 9870, 10080, 10108, 10152, 10260, 10332, 10528, 10640, 10716, 10830, 10906, 11070, 11280, 11480, 11552, 11562, 11685, 11808, 11844, 11970, 12464, 12502, 12635, 12690, 12768, 12915, 12996, 13160, 13395, 13489, 13536, 13680, 13776, 14022, 14288, 14364, 14440, 14760, 14801, 14805, 15120, 15162, 15416, 15498, 15580, 15792, 15960, 16074, 16245, 16359, 16416, 16920, 16967, 17220, 17328, 17343, 17712, 17766, 17860, 17955, 18696, 18753, 19152, 19270, 19494, 19680, 19740, 20216, 20304, 20520, 20664, 21033, 21280, 21432, 21660, 21812, 22140, 22560, 22743, 22960, 23124, 23370, 23688, 23940, 24111, 24928, 25004, 25270, 25380, 25830, 25992, 26320, 26790, 26978, 27265, 27360, 27552, 28044, 28576, 28728, 28880, 28905, 29520, 29602, 29610, 30240, 30324, 30832, 30996, 31160, 31255, 31584, 31920, 32148, 32490, 32718, 33840, 33934, 34440, 34656, 34686, 35055, 35424, 35532, 35720, 35910, 36613, 37392, 37506, 37905, 38304, 38540, 38745, 38988, 39480, 40185, 40432, 40467, 40608, 41040, 41328, 42066, 42864, 43320, 43624, 44280, 44403, 44415, 45486, 45920, 46248, 46740, 47376, 47880, 48222, 48735, 49077, 50008, 50540, 50760, 50901, 51660, 51984, 52029, 52640, 53580, 53956, 54530, 56088, 56259, 57456, 57760, 57810, 59040, 59204, 59220, 60648, 61664, 61992, 62320, 62510, 63840, 64296, 64980, 65436, 67445, 67680, 67868, 68229, 68880, 69372, 70110, 71064, 71440, 71820, 73226, 74005, 74784, 75012, 75810, 77080, 77490, 77976, 78960, 80370, 80864, 80934, 81795, 82080, 82656, 84132, 84835, 85728, 86640, 86715, 87248, 88560, 88806, 88830, 90972, 92496, 93480, 93765, 94752, 95760, 96444, 97470, 98154, 100016, 101080, 101520, 101802, 103320, 103607, 103968, 104058, 105165, 107160, 107912, 109060, 109839, 112176, 112518, 113715, 114912, 115620, 118408, 118440, 118769, 120555, 121296, 121401, 123984, 124640, 125020, 128592, 129960, 130872, 133209, 134890, 135736, 136458, 137760, 138744, 140220, 142128, 142880, 143640, 146452, 147231, 148010, 150024, 151620, 152703, 154160, 154980, 155952, 157920, 160740, 161868, 163590, 168264, 168777, 169670, 173280, 173430, 174496, 177120, 177612, 177660, 181944, 183065, 184992, 186960, 187530, 191520, 192888, 194940, 196308, 200032, 202160, 202335, 203040, 203604, 206640, 207214, 208116, 210330, 214320, 215824, 218120, 219678, 222015, 224352, 225036, 227430, 231240, 236816, 236880, 237538, 241110, 242592, 242802, 245385, 247968, 250040, 254505, 256291, 257184, 259920, 260145, 261744, 266418, 269780, 271472, 272916, 277488, 280440, 281295, 284256, 287280, 292904, 294462, 296020, 300048, 303240, 305406, 308320, 309960, 310821, 311904, 321480, 323736, 327180, 329517, 336528, 337554, 339340, 341145, 346860, 355224, 355320, 356307, 363888, 364203, 366130, 373920, 375060, 385776, 389880, 392616, 399627, 404320, 404670, 407208, 413280, 414428, 416232, 420660, 428640, 431648, 436240, 439356, 444030, 450072, 454860, 458109, 462480, 473632, 473760, 475076, 482220, 485604, 490770, 500080, 509010, 512582, 518035, 519840, 520290, 523488, 532836, 539560, 542944, 545832, 549195, 554976, 560880, 562590, 574560, 585808, 588924, 592040, 593845, 600096, 606480, 607005, 610812, 619920, 621642, 642960, 647472, 654360, 659034, 666045, 673056, 675108, 678680, 682290, 693720, 695647, 710448, 710640, 712614, 727776, 728406, 732260, 736155, 750120, 763515, 768873, 771552, 779760, 785232, 799254, 809340, 814416, 828856, 832464, 841320, 843885, 872480, 878712, 888060, 900144, 909720, 916218, 924960, 932463, 950152, 964440, 971208, 981540, 988551, 1000160, 1018020, 1025164, 1036070, 1040580, 1065672, 1068921, 1079120, 1091664, 1098390, 1121760, 1125180, 1171616, 1177848, 1184080, 1187690, 1212960, 1214010, 1221624, 1239840, 1243284, 1281455, 1285920, 1294944, 1308720, 1318068, 1332090, 1350216, 1357360, 1364580, 1387440, 1391294, 1420896, 1421280, 1425228, 1456812, 1464520, 1472310, 1500240, 1527030, 1537746, 1554105, 1559520, 1570464, 1598508, 1618680, 1628832, 1647585, 1657712, 1664928, 1682640, 1687770, 1757424, 1776120, 1781535, 1800288, 1819440, 1821015, 1832436, 1864926, 1900304, 1928880, 1942416, 1963080, 1977102, 1998135, 2036040, 2050328, 2072140, 2081160, 2086941, 2131344, 2137842, 2158240, 2183328, 2196780, 2250360, 2290545, 2306619, 2355696, 2368160, 2375380, 2428020, 2443248, 2486568, 2562910, 2617440, 2636136, 2664180, 2700432, 2714720, 2729160, 2774880, 2782588, 2797389, 2850456, 2913624, 2929040, 2944620, 3000480, 3054060, 3075492, 3108210, 3197016, 3206763, 3237360, 3295170, 3315424, 3365280, 3375540, 3478235, 3514848, 3552240, 3563070, 3638880, 3642030, 3664872, 3729852, 3800608, 3844365, 3857760, 3884832, 3926160, 3954204, 3996270, 4072080, 4100656, 4144280, 4162320, 4173882, 4262688, 4275684, 4393560, 4500720, 4581090, 4613238, 4662315, 4711392, 4750760, 4856040, 4869529, 4886496, 4942755, 4973136, 5125820, 5272272, 5328360, 5344605, 5400864, 5458320, 5565176, 5594778, 5700912, 5827248, 5858080, 5889240, 6108120, 6150984, 6216420, 6260823, 6394032, 6413526, 6474720, 6590340, 6751080, 6919857, 6956470, 7104480, 7126140, 7284060, 7329744, 7459704, 7688730, 7852320, 7908408, 7992540, 8144160, 8201312, 8288560, 8324640, 8347764, 8551368, 8787120, 9001440, 9162180, 9226476, 9324630, 9501520, 9712080, 9739058, 9885510, 9946272, 10251640, 10434705, 10544544, 10656720, 10689210, 10916640, 11130352, 11189556, 11401824, 11533095, 11654496, 11778480, 12216240, 12301968, 12432840, 12521646, 12788064, 12827052, 13180680, 13502160, 13839714, 13912940, 13986945, 14252280, 14568120, 14608587, 14659488, 14919408, 15377460, 15816816, 15985080, 16033815, 16577120, 16695528, 17102736, 17574240, 18324360, 18452952, 18649260, 18782469, 19003040, 19424160, 19478116, 19771020, 20503280, 20869410, 21313440, 21378420, 22260704, 22379112, 23066190, 23556960, 24347645, 24432480, 24603936, 24865680, 25043292, 25654104, 26361360, 27004320, 27679428, 27825880, 27973890, 28504560, 29136240, 29217174, 29838816, 30754920, 31304115, 31633632, 31970160, 32067630, 33391056, 34205472, 34599285, 36648720, 36905904, 37298520, 37564938, 38956232, 39542040, 41006560, 41738820, 42756840, 43825761, 44758224, 46132380, 48695290, 49731360, 50086584, 51308208, 52722720, 55358856, 55651760, 55947780, 57009120, 58272480, 58434348, 61509840, 62608230, 63940320, 64135260, 66782112, 69198570, 73042935, 73297440, 73811808, 74597040, 75129876, 77912464, 79084080, 83477640, 85513680, 87651522, 89516448, 92264760, 93912345, 97390580, 100173168, 102616416, 110717712, 111303520, 111895560, 116868696, 123019680, 125216460, 128270520, 131477283, 138397140, 146085870, 149194080, 150259752, 155824928, 158168160, 166955280, 171027360, 175303044, 184529520, 187824690, 194781160, 200346336, 219128805, 221435424, 223791120, 233737392, 250432920, 256541040, 262954566, 276794280, 292171740, 300519504, 333910560, 350606088, 369059040, 375649380, 389562320, 438257610, 447582240, 467474784, 500865840, 513082080, 525909132, 553588560, 584343480, 601039008, 657386415, 701212176, 751298760, 779124640, 876515220, 1001731680, 1051818264, 1107177120, 1168686960, 1314772830, 1402424352, 1502597520, 1753030440, 2103636528, 2337373920, 2629545660, 3005195040, 3506060880, 4207273056, 5259091320, 7012121760, 10518182640, 21036365280]

約数ペア:

[(1, 21036365280), (2, 10518182640), (3, 7012121760), (4, 5259091320), (5, 4207273056), (6, 3506060880), (7, 3005195040), (8, 2629545660), (9, 2337373920), (10, 2103636528), (12, 1753030440), (14, 1502597520), (15, 1402424352), (16, 1314772830), (18, 1168686960), (19, 1107177120), (20, 1051818264), (21, 1001731680), (24, 876515220), (27, 779124640), (28, 751298760), (30, 701212176), (32, 657386415), (35, 601039008), (36, 584343480), (38, 553588560), (40, 525909132), (41, 513082080), (42, 500865840), (45, 467474784), (47, 447582240), (48, 438257610), (54, 389562320), (56, 375649380), (57, 369059040), (60, 350606088), (63, 333910560), (70, 300519504), (72, 292171740), (76, 276794280), (80, 262954566), (82, 256541040), (84, 250432920), (90, 233737392), (94, 223791120), (95, 221435424), (96, 219128805), (105, 200346336), (108, 194781160), (112, 187824690), (114, 184529520), (120, 175303044), (123, 171027360), (126, 166955280), (133, 158168160), (135, 155824928), (140, 150259752), (141, 149194080), (144, 146085870), (152, 138397140), (160, 131477283), (164, 128270520), (168, 125216460), (171, 123019680), (180, 116868696), (188, 111895560), (189, 111303520), (190, 110717712), (205, 102616416), (210, 100173168), (216, 97390580), (224, 93912345), (228, 92264760), (235, 89516448), (240, 87651522), (246, 85513680), (252, 83477640), (266, 79084080), (270, 77912464), (280, 75129876), (282, 74597040), (285, 73811808), (287, 73297440), (288, 73042935), (304, 69198570), (315, 66782112), (328, 64135260), (329, 63940320), (336, 62608230), (342, 61509840), (360, 58434348), (361, 58272480), (369, 57009120), (376, 55947780), (378, 55651760), (380, 55358856), (399, 52722720), (410, 51308208), (420, 50086584), (423, 49731360), (432, 48695290), (456, 46132380), (470, 44758224), (480, 43825761), (492, 42756840), (504, 41738820), (513, 41006560), (532, 39542040), (540, 38956232), (560, 37564938), (564, 37298520), (570, 36905904), (574, 36648720), (608, 34599285), (615, 34205472), (630, 33391056), (656, 32067630), (658, 31970160), (665, 31633632), (672, 31304115), (684, 30754920), (705, 29838816), (720, 29217174), (722, 29136240), (738, 28504560), (752, 27973890), (756, 27825880), (760, 27679428), (779, 27004320), (798, 26361360), (820, 25654104), (840, 25043292), (846, 24865680), (855, 24603936), (861, 24432480), (864, 24347645), (893, 23556960), (912, 23066190), (940, 22379112), (945, 22260704), (984, 21378420), (987, 21313440), (1008, 20869410), (1026, 20503280), (1064, 19771020), (1080, 19478116), (1083, 19424160), (1107, 19003040), (1120, 18782469), (1128, 18649260), (1140, 18452952), (1148, 18324360), (1197, 17574240), (1230, 17102736), (1260, 16695528), (1269, 16577120), (1312, 16033815), (1316, 15985080), (1330, 15816816), (1368, 15377460), (1410, 14919408), (1435, 14659488), (1440, 14608587), (1444, 14568120), (1476, 14252280), (1504, 13986945), (1512, 13912940), (1520, 13839714), (1558, 13502160), (1596, 13180680), (1640, 12827052), (1645, 12788064), (1680, 12521646), (1692, 12432840), (1710, 12301968), (1722, 12216240), (1786, 11778480), (1805, 11654496), (1824, 11533095), (1845, 11401824), (1880, 11189556), (1890, 11130352), (1927, 10916640), (1968, 10689210), (1974, 10656720), (1995, 10544544), (2016, 10434705), (2052, 10251640), (2115, 9946272), (2128, 9885510), (2160, 9739058), (2166, 9712080), (2214, 9501520), (2256, 9324630), (2280, 9226476), (2296, 9162180), (2337, 9001440), (2394, 8787120), (2460, 8551368), (2520, 8347764), (2527, 8324640), (2538, 8288560), (2565, 8201312), (2583, 8144160), (2632, 7992540), (2660, 7908408), (2679, 7852320), (2736, 7688730), (2820, 7459704), (2870, 7329744), (2888, 7284060), (2952, 7126140), (2961, 7104480), (3024, 6956470), (3040, 6919857), (3116, 6751080), (3192, 6590340), (3249, 6474720), (3280, 6413526), (3290, 6394032), (3360, 6260823), (3384, 6216420), (3420, 6150984), (3444, 6108120), (3572, 5889240), (3591, 5858080), (3610, 5827248), (3690, 5700912), (3760, 5594778), (3780, 5565176), (3854, 5458320), (3895, 5400864), (3936, 5344605), (3948, 5328360), (3990, 5272272), (4104, 5125820), (4230, 4973136), (4256, 4942755), (4305, 4886496), (4320, 4869529), (4332, 4856040), (4428, 4750760), (4465, 4711392), (4512, 4662315), (4560, 4613238), (4592, 4581090), (4674, 4500720), (4788, 4393560), (4920, 4275684), (4935, 4262688), (5040, 4173882), (5054, 4162320), (5076, 4144280), (5130, 4100656), (5166, 4072080), (5264, 3996270), (5320, 3954204), (5358, 3926160), (5415, 3884832), (5453, 3857760), (5472, 3844365), (5535, 3800608), (5640, 3729852), (5740, 3664872), (5776, 3642030), (5781, 3638880), (5904, 3563070), (5922, 3552240), (5985, 3514848), (6048, 3478235), (6232, 3375540), (6251, 3365280), (6345, 3315424), (6384, 3295170), (6498, 3237360), (6560, 3206763), (6580, 3197016), (6768, 3108210), (6840, 3075492), (6888, 3054060), (7011, 3000480), (7144, 2944620), (7182, 2929040), (7220, 2913624), (7380, 2850456), (7520, 2797389), (7560, 2782588), (7581, 2774880), (7708, 2729160), (7749, 2714720), (7790, 2700432), (7896, 2664180), (7980, 2636136), (8037, 2617440), (8208, 2562910), (8460, 2486568), (8610, 2443248), (8664, 2428020), (8856, 2375380), (8883, 2368160), (8930, 2355696), (9120, 2306619), (9184, 2290545), (9348, 2250360), (9576, 2196780), (9635, 2183328), (9747, 2158240), (9840, 2137842), (9870, 2131344), (10080, 2086941), (10108, 2081160), (10152, 2072140), (10260, 2050328), (10332, 2036040), (10528, 1998135), (10640, 1977102), (10716, 1963080), (10830, 1942416), (10906, 1928880), (11070, 1900304), (11280, 1864926), (11480, 1832436), (11552, 1821015), (11562, 1819440), (11685, 1800288), (11808, 1781535), (11844, 1776120), (11970, 1757424), (12464, 1687770), (12502, 1682640), (12635, 1664928), (12690, 1657712), (12768, 1647585), (12915, 1628832), (12996, 1618680), (13160, 1598508), (13395, 1570464), (13489, 1559520), (13536, 1554105), (13680, 1537746), (13776, 1527030), (14022, 1500240), (14288, 1472310), (14364, 1464520), (14440, 1456812), 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