20844156960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:318

約数の個数: 864

約数和(自身を含む): 85830990336

約数和(自身を除く): 64986833376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 30, 31, 32, 33, 34, 36, 40, 44, 45, 48, 51, 55, 60, 62, 66, 68, 72, 80, 85, 88, 90, 93, 96, 99, 102, 110, 120, 121, 124, 132, 136, 144, 153, 155, 160, 165, 170, 176, 180, 186, 187, 198, 204, 220, 227, 240, 242, 248, 255, 264, 272, 279, 288, 306, 310, 330, 340, 341, 352, 360, 363, 372, 374, 396, 408, 440, 454, 465, 480, 484, 495, 496, 510, 527, 528, 544, 558, 561, 605, 612, 620, 660, 680, 681, 682, 720, 726, 744, 748, 765, 792, 816, 880, 908, 930, 935, 968, 990, 992, 1020, 1023, 1054, 1056, 1089, 1116, 1122, 1135, 1210, 1224, 1240, 1320, 1360, 1362, 1364, 1395, 1440, 1452, 1488, 1496, 1530, 1581, 1584, 1632, 1683, 1705, 1760, 1815, 1816, 1860, 1870, 1936, 1980, 2040, 2043, 2046, 2057, 2108, 2178, 2232, 2244, 2270, 2420, 2448, 2480, 2497, 2635, 2640, 2720, 2724, 2728, 2790, 2805, 2904, 2976, 2992, 3060, 3069, 3162, 3168, 3366, 3405, 3410, 3630, 3632, 3720, 3740, 3751, 3859, 3872, 3960, 4080, 4086, 4092, 4114, 4216, 4356, 4464, 4488, 4540, 4743, 4840, 4896, 4960, 4994, 5115, 5270, 5280, 5445, 5448, 5456, 5580, 5610, 5797, 5808, 5984, 6120, 6138, 6171, 6324, 6732, 6810, 6820, 7037, 7260, 7264, 7440, 7480, 7491, 7502, 7718, 7905, 7920, 8160, 8172, 8184, 8228, 8415, 8432, 8712, 8928, 8976, 9080, 9486, 9680, 9988, 10215, 10230, 10285, 10540, 10890, 10896, 10912, 11160, 11220, 11253, 11577, 11594, 11616, 12240, 12276, 12342, 12485, 12648, 13464, 13620, 13640, 14074, 14520, 14880, 14960, 14982, 15004, 15345, 15436, 15810, 15840, 16344, 16368, 16456, 16830, 16864, 17391, 17424, 17952, 18160, 18513, 18755, 18972, 19295, 19360, 19976, 20430, 20460, 20570, 21080, 21111, 21780, 21792, 22320, 22440, 22473, 22506, 23154, 23188, 23715, 24480, 24552, 24684, 24970, 25296, 26928, 27240, 27280, 27467, 28148, 28985, 29040, 29920, 29964, 30008, 30690, 30855, 30872, 31620, 32688, 32736, 32912, 33660, 33759, 34731, 34782, 34848, 35185, 36320, 37026, 37455, 37510, 37944, 38590, 39952, 40860, 40920, 41140, 42160, 42222, 42449, 43560, 44640, 44880, 44946, 45012, 46308, 46376, 47430, 49104, 49368, 49940, 50592, 52173, 53856, 54480, 54560, 54934, 56265, 56296, 57885, 57970, 58080, 59928, 60016, 61380, 61710, 61744, 63240, 63333, 63767, 65376, 65824, 67320, 67518, 69462, 69564, 70370, 74052, 74910, 75020, 75888, 77180, 77407, 79904, 81720, 81840, 82280, 82401, 84320, 84444, 84898, 86955, 87120, 89760, 89892, 90024, 92565, 92616, 92752, 94860, 98208, 98736, 99880, 104346, 105555, 108960, 109868, 112365, 112530, 112592, 115770, 115940, 119629, 119856, 120032, 122760, 123420, 123488, 126480, 126666, 127347, 127534, 134640, 135036, 137335, 138924, 139128, 140740, 148104, 149820, 150040, 151776, 154360, 154814, 163440, 163680, 164560, 164802, 168795, 168888, 169796, 173655, 173910, 174240, 179784, 180048, 185130, 185232, 185504, 189720, 191301, 197472, 199760, 208692, 211110, 212245, 219736, 224730, 225060, 225184, 231540, 231880, 232221, 239258, 239712, 245520, 246840, 247203, 252960, 253332, 254694, 255068, 260865, 269280, 270072, 274670, 277848, 278256, 281480, 296208, 299640, 300080, 308720, 309628, 316665, 318835, 326880, 329120, 329604, 337590, 337776, 339592, 347310, 347820, 358887, 359568, 360096, 370260, 370464, 379440, 382041, 382602, 387035, 399520, 412005, 417384, 422220, 424490, 439472, 449460, 450120, 463080, 463760, 464442, 466939, 478516, 491040, 493680, 494406, 506664, 509388, 510136, 521730, 540144, 549340, 555696, 556512, 562960, 573903, 592416, 598145, 599280, 600160, 617440, 619256, 633330, 636735, 637670, 659208, 675180, 675552, 679184, 694620, 695640, 696663, 717774, 719136, 740520, 758880, 764082, 765204, 774070, 824010, 834768, 844440, 848980, 851477, 878944, 898920, 900240, 926160, 927520, 928884, 933878, 956505, 957032, 987360, 988812, 1013328, 1018776, 1020272, 1043460, 1076661, 1080288, 1098680, 1111392, 1125920, 1147806, 1161105, 1196290, 1198560, 1236015, 1238512, 1266660, 1273470, 1275340, 1315919, 1318416, 1350360, 1358368, 1389240, 1391280, 1393326, 1400817, 1435548, 1481040, 1528164, 1530408, 1548140, 1648020, 1669536, 1688880, 1697960, 1702954, 1794435, 1797840, 1800480, 1852320, 1857768, 1867756, 1910205, 1913010, 1914064, 1977624, 2026656, 2037552, 2040544, 2086920, 2153322, 2197360, 2295612, 2322210, 2334695, 2392580, 2472030, 2477024, 2533320, 2546940, 2550680, 2554431, 2631838, 2636832, 2700720, 2778480, 2782560, 2786652, 2801634, 2869515, 2871096, 2962080, 3056328, 3060816, 3096280, 3296040, 3377760, 3395920, 3405908, 3483315, 3588870, 3595680, 3715536, 3735512, 3820410, 3826020, 3828128, 3947757, 3955248, 4075104, 4173840, 4202451, 4257385, 4306644, 4394720, 4591224, 4644420, 4669390, 4785160, 4944060, 5066640, 5093880, 5101360, 5108862, 5263676, 5383305, 5401440, 5556960, 5573304, 5603268, 5739030, 5742192, 6112656, 6121632, 6192560, 6579595, 6592080, 6791840, 6811816, 6966630, 7004085, 7177740, 7431072, 7471024, 7640820, 7652040, 7663293, 7895514, 7910496, 8347680, 8404902, 8514770, 8613288, 9182448, 9288840, 9338780, 9570320, 9888120, 10133280, 10187760, 10202720, 10217724, 10527352, 10766610, 11146608, 11206536, 11478060, 11484384, 11843271, 12225312, 12385120, 12772155, 13159190, 13184160, 13623632, 13933260, 14008170, 14355480, 14475109, 14942048, 15281640, 15304080, 15326586, 15791028, 16809804, 17029540, 17226576, 18364896, 18577680, 18677560, 19140640, 19738785, 19776240, 20375520, 20435448, 21012255, 21054704, 21533220, 22293216, 22413072, 22956120, 23686542, 25544310, 26318380, 27247264, 27866520, 28016340, 28710960, 28950218, 30563280, 30608160, 30653172, 31582056, 33619608, 34059080, 34453152, 37155360, 37355120, 38316465, 39477570, 39552480, 40870896, 42024510, 42109408, 43066440, 43425327, 44826144, 45912240, 47373084, 51088620, 52636760, 55733040, 56032680, 57421920, 57900436, 59216355, 61126560, 61306344, 63164112, 67239216, 68118160, 72375545, 74710240, 76632930, 78955140, 81741792, 84049020, 86132880, 86850654, 91824480, 94746168, 102177240, 105273520, 111466080, 112065360, 115800872, 118432710, 122612688, 126328224, 130275981, 134478432, 136236320, 144751090, 153265860, 157910280, 168098040, 172265760, 173701308, 189492336, 204354480, 210547040, 217126635, 224130720, 231601744, 236865420, 245225376, 260551962, 289502180, 306531720, 315820560, 336196080, 347402616, 378984672, 408708960, 434253270, 463203488, 473730840, 521103924, 579004360, 613063440, 631641120, 651379905, 672392160, 694805232, 868506540, 947461680, 1042207848, 1158008720, 1226126880, 1302759810, 1389610464, 1737013080, 1894923360, 2084415696, 2316017440, 2605519620, 3474026160, 4168831392, 5211039240, 6948052320, 10422078480, 20844156960]

約数ペア:

[(1, 20844156960), (2, 10422078480), (3, 6948052320), (4, 5211039240), (5, 4168831392), (6, 3474026160), (8, 2605519620), (9, 2316017440), (10, 2084415696), (11, 1894923360), (12, 1737013080), (15, 1389610464), (16, 1302759810), (17, 1226126880), (18, 1158008720), (20, 1042207848), (22, 947461680), (24, 868506540), (30, 694805232), (31, 672392160), (32, 651379905), (33, 631641120), (34, 613063440), (36, 579004360), (40, 521103924), (44, 473730840), (45, 463203488), (48, 434253270), (51, 408708960), (55, 378984672), (60, 347402616), (62, 336196080), (66, 315820560), (68, 306531720), (72, 289502180), (80, 260551962), (85, 245225376), (88, 236865420), (90, 231601744), (93, 224130720), (96, 217126635), (99, 210547040), (102, 204354480), (110, 189492336), (120, 173701308), (121, 172265760), (124, 168098040), (132, 157910280), (136, 153265860), (144, 144751090), (153, 136236320), (155, 134478432), (160, 130275981), (165, 126328224), (170, 122612688), (176, 118432710), (180, 115800872), (186, 112065360), (187, 111466080), (198, 105273520), (204, 102177240), (220, 94746168), (227, 91824480), (240, 86850654), (242, 86132880), (248, 84049020), (255, 81741792), (264, 78955140), (272, 76632930), (279, 74710240), (288, 72375545), (306, 68118160), (310, 67239216), (330, 63164112), (340, 61306344), (341, 61126560), (352, 59216355), (360, 57900436), (363, 57421920), (372, 56032680), (374, 55733040), (396, 52636760), (408, 51088620), (440, 47373084), (454, 45912240), (465, 44826144), (480, 43425327), (484, 43066440), (495, 42109408), (496, 42024510), (510, 40870896), (527, 39552480), (528, 39477570), (544, 38316465), (558, 37355120), (561, 37155360), (605, 34453152), (612, 34059080), (620, 33619608), (660, 31582056), (680, 30653172), (681, 30608160), (682, 30563280), (720, 28950218), (726, 28710960), (744, 28016340), (748, 27866520), (765, 27247264), (792, 26318380), (816, 25544310), (880, 23686542), (908, 22956120), (930, 22413072), (935, 22293216), (968, 21533220), (990, 21054704), (992, 21012255), (1020, 20435448), (1023, 20375520), (1054, 19776240), (1056, 19738785), (1089, 19140640), (1116, 18677560), (1122, 18577680), (1135, 18364896), (1210, 17226576), (1224, 17029540), (1240, 16809804), (1320, 15791028), (1360, 15326586), (1362, 15304080), (1364, 15281640), (1395, 14942048), (1440, 14475109), (1452, 14355480), (1488, 14008170), (1496, 13933260), (1530, 13623632), (1581, 13184160), (1584, 13159190), (1632, 12772155), (1683, 12385120), (1705, 12225312), (1760, 11843271), (1815, 11484384), (1816, 11478060), (1860, 11206536), (1870, 11146608), (1936, 10766610), (1980, 10527352), (2040, 10217724), (2043, 10202720), (2046, 10187760), (2057, 10133280), (2108, 9888120), (2178, 9570320), (2232, 9338780), (2244, 9288840), (2270, 9182448), (2420, 8613288), (2448, 8514770), (2480, 8404902), (2497, 8347680), (2635, 7910496), (2640, 7895514), (2720, 7663293), (2724, 7652040), (2728, 7640820), (2790, 7471024), (2805, 7431072), (2904, 7177740), (2976, 7004085), (2992, 6966630), (3060, 6811816), (3069, 6791840), (3162, 6592080), (3168, 6579595), (3366, 6192560), (3405, 6121632), (3410, 6112656), (3630, 5742192), (3632, 5739030), (3720, 5603268), (3740, 5573304), (3751, 5556960), (3859, 5401440), (3872, 5383305), (3960, 5263676), (4080, 5108862), (4086, 5101360), (4092, 5093880), (4114, 5066640), (4216, 4944060), (4356, 4785160), (4464, 4669390), (4488, 4644420), (4540, 4591224), (4743, 4394720), (4840, 4306644), (4896, 4257385), (4960, 4202451), (4994, 4173840), (5115, 4075104), (5270, 3955248), (5280, 3947757), (5445, 3828128), (5448, 3826020), (5456, 3820410), (5580, 3735512), (5610, 3715536), (5797, 3595680), (5808, 3588870), (5984, 3483315), (6120, 3405908), (6138, 3395920), (6171, 3377760), (6324, 3296040), (6732, 3096280), (6810, 3060816), (6820, 3056328), (7037, 2962080), (7260, 2871096), (7264, 2869515), (7440, 2801634), (7480, 2786652), (7491, 2782560), (7502, 2778480), (7718, 2700720), (7905, 2636832), (7920, 2631838), (8160, 2554431), (8172, 2550680), (8184, 2546940), (8228, 2533320), (8415, 2477024), (8432, 2472030), (8712, 2392580), (8928, 2334695), (8976, 2322210), (9080, 2295612), (9486, 2197360), (9680, 2153322), (9988, 2086920), (10215, 2040544), (10230, 2037552), (10285, 2026656), (10540, 1977624), (10890, 1914064), (10896, 1913010), (10912, 1910205), (11160, 1867756), (11220, 1857768), (11253, 1852320), (11577, 1800480), (11594, 1797840), (11616, 1794435), (12240, 1702954), (12276, 1697960), (12342, 1688880), (12485, 1669536), (12648, 1648020), (13464, 1548140), (13620, 1530408), (13640, 1528164), (14074, 1481040), (14520, 1435548), (14880, 1400817), (14960, 1393326), (14982, 1391280), (15004, 1389240), (15345, 1358368), (15436, 1350360), (15810, 1318416), (15840, 1315919), (16344, 1275340), (16368, 1273470), (16456, 1266660), (16830, 1238512), (16864, 1236015), (17391, 1198560), (17424, 1196290), (17952, 1161105), (18160, 1147806), (18513, 1125920), (18755, 1111392), (18972, 1098680), (19295, 1080288), (19360, 1076661), (19976, 1043460), (20430, 1020272), (20460, 1018776), (20570, 1013328), (21080, 988812), (21111, 987360), (21780, 957032), (21792, 956505), (22320, 933878), (22440, 928884), (22473, 927520), (22506, 926160), (23154, 900240), (23188, 898920), (23715, 878944), (24480, 851477), (24552, 848980), (24684, 844440), (24970, 834768), (25296, 824010), (26928, 774070), (27240, 765204), (27280, 764082), (27467, 758880), (28148, 740520), (28985, 719136), (29040, 717774), (29920, 696663), (29964, 695640), (30008, 694620), (30690, 679184), (30855, 675552), (30872, 675180), (31620, 659208), (32688, 637670), (32736, 636735), (32912, 633330), (33660, 619256), (33759, 617440), (34731, 600160), (34782, 599280), (34848, 598145), (35185, 592416), (36320, 573903), (37026, 562960), (37455, 556512), (37510, 555696), (37944, 549340), (38590, 540144), (39952, 521730), (40860, 510136), (40920, 509388), (41140, 506664), (42160, 494406), (42222, 493680), (42449, 491040), (43560, 478516), (44640, 466939), (44880, 464442), (44946, 463760), (45012, 463080), (46308, 450120), (46376, 449460), (47430, 439472), (49104, 424490), (49368, 422220), (49940, 417384), (50592, 412005), (52173, 399520), (53856, 387035), (54480, 382602), (54560, 382041), (54934, 379440), (56265, 370464), (56296, 370260), (57885, 360096), (57970, 359568), (58080, 358887), (59928, 347820), (60016, 347310), (61380, 339592), (61710, 337776), (61744, 337590), (63240, 329604), (63333, 329120), (63767, 326880), (65376, 318835), (65824, 316665), (67320, 309628), (67518, 308720), (69462, 300080), (69564, 299640), (70370, 296208), (74052, 281480), (74910, 278256), (75020, 277848), (75888, 274670), (77180, 270072), (77407, 269280), (79904, 260865), (81720, 255068), (81840, 254694), (82280, 253332), (82401, 252960), (84320, 247203), (84444, 246840), (84898, 245520), (86955, 239712), (87120, 239258), (89760, 232221), (89892, 231880), (90024, 231540), (92565, 225184), (92616, 225060), (92752, 224730), (94860, 219736), (98208, 212245), (98736, 211110), (99880, 208692), (104346, 199760), (105555, 197472), (108960, 191301), (109868, 189720), (112365, 185504), (112530, 185232), (112592, 185130), (115770, 180048), (115940, 179784), (119629, 174240), (119856, 173910), (120032, 173655), (122760, 169796), (123420, 168888), (123488, 168795), (126480, 164802), (126666, 164560), (127347, 163680), (127534, 163440), (134640, 154814), (135036, 154360), (137335, 151776), (138924, 150040), (139128, 149820), (140740, 148104)]