1320402720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 768

約数和(自身を含む): 5662863360

約数和(自身を除く): 4342460640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 37, 38, 39, 40, 42, 43, 48, 52, 56, 57, 60, 65, 70, 74, 76, 78, 80, 84, 86, 91, 95, 96, 104, 105, 111, 112, 114, 120, 129, 130, 133, 140, 148, 152, 156, 160, 168, 172, 182, 185, 190, 195, 208, 210, 215, 222, 224, 228, 240, 247, 258, 259, 260, 266, 273, 280, 285, 296, 301, 304, 312, 336, 344, 364, 370, 380, 390, 399, 416, 420, 430, 444, 455, 456, 480, 481, 494, 516, 518, 520, 532, 546, 555, 559, 560, 570, 592, 602, 608, 624, 645, 665, 672, 688, 703, 728, 740, 741, 760, 777, 780, 798, 817, 840, 860, 888, 903, 910, 912, 962, 988, 1032, 1036, 1040, 1064, 1092, 1110, 1118, 1120, 1140, 1184, 1204, 1235, 1248, 1290, 1295, 1330, 1365, 1376, 1406, 1443, 1456, 1480, 1482, 1505, 1520, 1554, 1560, 1591, 1596, 1634, 1677, 1680, 1720, 1729, 1776, 1806, 1820, 1824, 1924, 1976, 1995, 2064, 2072, 2080, 2109, 2128, 2184, 2220, 2236, 2280, 2405, 2408, 2451, 2470, 2580, 2590, 2660, 2730, 2795, 2812, 2886, 2912, 2960, 2964, 3010, 3040, 3108, 3120, 3182, 3192, 3268, 3354, 3360, 3367, 3440, 3458, 3515, 3552, 3612, 3640, 3705, 3848, 3885, 3913, 3952, 3990, 4085, 4128, 4144, 4218, 4256, 4368, 4440, 4472, 4515, 4560, 4773, 4810, 4816, 4902, 4921, 4940, 5160, 5180, 5187, 5320, 5460, 5590, 5624, 5719, 5772, 5920, 5928, 6020, 6216, 6240, 6364, 6384, 6536, 6708, 6734, 6880, 6916, 7030, 7215, 7224, 7280, 7410, 7696, 7770, 7826, 7904, 7955, 7980, 8170, 8288, 8385, 8436, 8645, 8736, 8880, 8944, 9030, 9120, 9139, 9546, 9620, 9632, 9804, 9842, 9880, 10101, 10320, 10360, 10374, 10545, 10621, 10640, 10920, 11137, 11180, 11248, 11438, 11544, 11739, 11856, 12040, 12255, 12432, 12728, 12768, 13072, 13416, 13468, 13832, 14060, 14430, 14448, 14560, 14763, 14820, 15392, 15540, 15652, 15910, 15960, 16340, 16770, 16835, 16872, 17157, 17290, 17760, 17888, 18060, 18278, 19092, 19240, 19565, 19608, 19684, 19760, 20202, 20640, 20683, 20720, 20748, 21090, 21242, 21280, 21840, 22274, 22360, 22496, 22876, 23088, 23478, 23712, 23865, 24080, 24510, 24605, 24864, 25456, 25935, 26144, 26832, 26936, 27417, 27664, 28120, 28595, 28860, 28896, 29526, 29640, 30229, 31080, 31304, 31820, 31863, 31920, 32680, 33411, 33540, 33670, 33744, 34314, 34580, 36120, 36556, 38184, 38480, 39130, 39216, 39368, 39520, 40404, 41366, 41440, 41496, 42180, 42484, 43680, 44548, 44720, 45695, 45752, 46176, 46956, 47730, 48160, 49020, 49210, 50505, 50912, 51870, 53105, 53664, 53872, 54834, 55328, 55685, 56240, 57190, 57720, 58695, 59052, 59280, 60458, 62049, 62160, 62608, 63640, 63726, 63840, 63973, 65360, 66822, 67080, 67340, 67488, 68628, 69160, 72240, 73112, 73815, 74347, 76368, 76960, 78260, 78432, 78736, 80808, 82732, 82992, 84360, 84968, 85785, 89096, 89440, 90687, 91390, 91504, 93912, 95460, 98040, 98420, 101010, 103415, 103740, 106210, 107744, 109668, 111370, 112480, 114380, 115440, 117390, 118104, 118560, 120916, 124098, 124320, 125216, 127280, 127452, 127946, 130720, 133644, 134160, 134680, 137085, 137256, 138320, 144480, 144781, 146224, 147630, 148694, 151145, 152736, 156520, 157472, 159315, 161616, 165464, 165984, 167055, 168720, 169936, 171570, 178192, 181374, 182780, 183008, 187824, 190920, 191919, 196080, 196840, 202020, 206830, 207480, 211603, 212420, 219336, 222740, 223041, 228760, 230880, 234780, 236208, 241832, 248196, 254560, 254904, 255892, 267288, 268320, 269360, 274170, 274512, 276640, 289562, 292448, 295260, 297388, 302290, 310245, 313040, 318630, 319865, 323232, 330928, 334110, 337440, 339872, 343140, 356384, 362748, 365560, 371735, 375648, 381840, 383838, 392160, 392977, 393680, 404040, 413660, 414960, 423206, 424840, 434343, 438672, 445480, 446082, 453435, 457520, 469560, 472416, 483664, 496392, 509808, 511784, 534576, 538720, 548340, 549024, 579124, 590520, 594776, 604580, 620490, 626080, 634809, 637260, 639730, 661856, 668220, 686280, 723905, 725496, 731120, 743470, 763680, 767676, 785954, 787360, 808080, 827320, 829920, 846412, 849680, 868686, 877344, 890960, 892164, 906870, 915040, 939120, 959595, 967328, 992784, 1019616, 1023568, 1058015, 1069152, 1096680, 1115205, 1158248, 1178931, 1181040, 1189552, 1209160, 1240980, 1269618, 1274520, 1279460, 1336440, 1372560, 1447810, 1450992, 1462240, 1486940, 1535352, 1571908, 1616160, 1654640, 1692824, 1699360, 1737372, 1781920, 1784328, 1813740, 1878240, 1919190, 1964885, 1985568, 2047136, 2116030, 2171715, 2193360, 2230410, 2316496, 2357862, 2362080, 2379104, 2418320, 2481960, 2539236, 2549040, 2558920, 2672880, 2745120, 2750839, 2895620, 2901984, 2973880, 3070704, 3143816, 3174045, 3309280, 3385648, 3474744, 3568656, 3627480, 3838380, 3929770, 4232060, 4343430, 4386720, 4460820, 4632992, 4715724, 4836640, 4963920, 5078472, 5098080, 5117840, 5345760, 5501678, 5791240, 5894655, 5947760, 6141408, 6287632, 6348090, 6771296, 6949488, 7137312, 7254960, 7676760, 7859540, 8252517, 8464120, 8686860, 8921640, 9431448, 9927840, 10156944, 10235680, 11003356, 11582480, 11789310, 11895520, 12575264, 12696180, 13754195, 13898976, 14509920, 15353520, 15719080, 16505034, 16928240, 17373720, 17843280, 18862896, 20313888, 22006712, 23164960, 23578620, 25392360, 27508390, 30707040, 31438160, 33010068, 33856480, 34747440, 35686560, 37725792, 41262585, 44013424, 47157240, 50784720, 55016780, 62876320, 66020136, 69494880, 82525170, 88026848, 94314480, 101569440, 110033560, 132040272, 165050340, 188628960, 220067120, 264080544, 330100680, 440134240, 660201360, 1320402720]

約数ペア:

[(1, 1320402720), (2, 660201360), (3, 440134240), (4, 330100680), (5, 264080544), (6, 220067120), (7, 188628960), (8, 165050340), (10, 132040272), (12, 110033560), (13, 101569440), (14, 94314480), (15, 88026848), (16, 82525170), (19, 69494880), (20, 66020136), (21, 62876320), (24, 55016780), (26, 50784720), (28, 47157240), (30, 44013424), (32, 41262585), (35, 37725792), (37, 35686560), (38, 34747440), (39, 33856480), (40, 33010068), (42, 31438160), (43, 30707040), (48, 27508390), (52, 25392360), (56, 23578620), (57, 23164960), (60, 22006712), (65, 20313888), (70, 18862896), (74, 17843280), (76, 17373720), (78, 16928240), (80, 16505034), (84, 15719080), (86, 15353520), (91, 14509920), (95, 13898976), (96, 13754195), (104, 12696180), (105, 12575264), (111, 11895520), (112, 11789310), (114, 11582480), (120, 11003356), (129, 10235680), (130, 10156944), (133, 9927840), (140, 9431448), (148, 8921640), (152, 8686860), (156, 8464120), (160, 8252517), (168, 7859540), (172, 7676760), (182, 7254960), (185, 7137312), (190, 6949488), (195, 6771296), (208, 6348090), (210, 6287632), (215, 6141408), (222, 5947760), (224, 5894655), (228, 5791240), (240, 5501678), (247, 5345760), (258, 5117840), (259, 5098080), (260, 5078472), (266, 4963920), (273, 4836640), (280, 4715724), (285, 4632992), (296, 4460820), (301, 4386720), (304, 4343430), (312, 4232060), (336, 3929770), (344, 3838380), (364, 3627480), (370, 3568656), (380, 3474744), (390, 3385648), (399, 3309280), (416, 3174045), (420, 3143816), (430, 3070704), (444, 2973880), (455, 2901984), (456, 2895620), (480, 2750839), (481, 2745120), (494, 2672880), (516, 2558920), (518, 2549040), (520, 2539236), (532, 2481960), (546, 2418320), (555, 2379104), (559, 2362080), (560, 2357862), (570, 2316496), (592, 2230410), (602, 2193360), (608, 2171715), (624, 2116030), (645, 2047136), (665, 1985568), (672, 1964885), (688, 1919190), (703, 1878240), (728, 1813740), (740, 1784328), (741, 1781920), (760, 1737372), (777, 1699360), (780, 1692824), (798, 1654640), (817, 1616160), (840, 1571908), (860, 1535352), (888, 1486940), (903, 1462240), (910, 1450992), (912, 1447810), (962, 1372560), (988, 1336440), (1032, 1279460), (1036, 1274520), (1040, 1269618), (1064, 1240980), (1092, 1209160), (1110, 1189552), (1118, 1181040), (1120, 1178931), (1140, 1158248), (1184, 1115205), (1204, 1096680), (1235, 1069152), (1248, 1058015), (1290, 1023568), (1295, 1019616), (1330, 992784), (1365, 967328), (1376, 959595), (1406, 939120), (1443, 915040), (1456, 906870), (1480, 892164), (1482, 890960), (1505, 877344), (1520, 868686), (1554, 849680), (1560, 846412), (1591, 829920), (1596, 827320), (1634, 808080), (1677, 787360), (1680, 785954), (1720, 767676), (1729, 763680), (1776, 743470), (1806, 731120), (1820, 725496), (1824, 723905), (1924, 686280), (1976, 668220), (1995, 661856), (2064, 639730), (2072, 637260), (2080, 634809), (2109, 626080), (2128, 620490), (2184, 604580), (2220, 594776), (2236, 590520), (2280, 579124), (2405, 549024), (2408, 548340), (2451, 538720), (2470, 534576), (2580, 511784), (2590, 509808), (2660, 496392), (2730, 483664), (2795, 472416), (2812, 469560), (2886, 457520), (2912, 453435), (2960, 446082), (2964, 445480), (3010, 438672), (3040, 434343), (3108, 424840), (3120, 423206), (3182, 414960), (3192, 413660), (3268, 404040), (3354, 393680), (3360, 392977), (3367, 392160), (3440, 383838), (3458, 381840), (3515, 375648), (3552, 371735), (3612, 365560), (3640, 362748), (3705, 356384), (3848, 343140), (3885, 339872), (3913, 337440), (3952, 334110), (3990, 330928), (4085, 323232), (4128, 319865), (4144, 318630), (4218, 313040), (4256, 310245), (4368, 302290), (4440, 297388), (4472, 295260), (4515, 292448), (4560, 289562), (4773, 276640), (4810, 274512), (4816, 274170), (4902, 269360), (4921, 268320), (4940, 267288), (5160, 255892), (5180, 254904), (5187, 254560), (5320, 248196), (5460, 241832), (5590, 236208), (5624, 234780), (5719, 230880), (5772, 228760), (5920, 223041), (5928, 222740), (6020, 219336), (6216, 212420), (6240, 211603), (6364, 207480), (6384, 206830), (6536, 202020), (6708, 196840), (6734, 196080), (6880, 191919), (6916, 190920), (7030, 187824), (7215, 183008), (7224, 182780), (7280, 181374), (7410, 178192), (7696, 171570), (7770, 169936), (7826, 168720), (7904, 167055), (7955, 165984), (7980, 165464), (8170, 161616), (8288, 159315), (8385, 157472), (8436, 156520), (8645, 152736), (8736, 151145), (8880, 148694), (8944, 147630), (9030, 146224), (9120, 144781), (9139, 144480), (9546, 138320), (9620, 137256), (9632, 137085), (9804, 134680), (9842, 134160), (9880, 133644), (10101, 130720), (10320, 127946), (10360, 127452), (10374, 127280), (10545, 125216), (10621, 124320), (10640, 124098), (10920, 120916), (11137, 118560), (11180, 118104), (11248, 117390), (11438, 115440), (11544, 114380), (11739, 112480), (11856, 111370), (12040, 109668), (12255, 107744), (12432, 106210), (12728, 103740), (12768, 103415), (13072, 101010), (13416, 98420), (13468, 98040), (13832, 95460), (14060, 93912), (14430, 91504), (14448, 91390), (14560, 90687), (14763, 89440), (14820, 89096), (15392, 85785), (15540, 84968), (15652, 84360), (15910, 82992), (15960, 82732), (16340, 80808), (16770, 78736), (16835, 78432), (16872, 78260), (17157, 76960), (17290, 76368), (17760, 74347), (17888, 73815), (18060, 73112), (18278, 72240), (19092, 69160), (19240, 68628), (19565, 67488), (19608, 67340), (19684, 67080), (19760, 66822), (20202, 65360), (20640, 63973), (20683, 63840), (20720, 63726), (20748, 63640), (21090, 62608), (21242, 62160), (21280, 62049), (21840, 60458), (22274, 59280), (22360, 59052), (22496, 58695), (22876, 57720), (23088, 57190), (23478, 56240), (23712, 55685), (23865, 55328), (24080, 54834), (24510, 53872), (24605, 53664), (24864, 53105), (25456, 51870), (25935, 50912), (26144, 50505), (26832, 49210), (26936, 49020), (27417, 48160), (27664, 47730), (28120, 46956), (28595, 46176), (28860, 45752), (28896, 45695), (29526, 44720), (29640, 44548), (30229, 43680), (31080, 42484), (31304, 42180), (31820, 41496), (31863, 41440), (31920, 41366), (32680, 40404), (33411, 39520), (33540, 39368), (33670, 39216), (33744, 39130), (34314, 38480), (34580, 38184), (36120, 36556)]