340139520

素因数分解:

$2^9\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:95

約数の個数: 640

約数和(自身を含む): 1492761600

約数和(自身を除く): 1152622080

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, 37, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 74, 76, 80, 84, 90, 95, 96, 105, 108, 111, 112, 114, 120, 126, 128, 133, 135, 140, 144, 148, 152, 160, 168, 171, 180, 185, 189, 190, 192, 210, 216, 222, 224, 228, 240, 252, 256, 259, 266, 270, 280, 285, 288, 296, 304, 315, 320, 333, 336, 342, 360, 370, 378, 380, 384, 399, 420, 432, 444, 448, 456, 480, 504, 512, 513, 518, 532, 540, 555, 560, 570, 576, 592, 608, 630, 640, 665, 666, 672, 684, 703, 720, 740, 756, 760, 768, 777, 798, 840, 855, 864, 888, 896, 912, 945, 960, 999, 1008, 1026, 1036, 1064, 1080, 1110, 1120, 1140, 1152, 1184, 1197, 1216, 1260, 1280, 1295, 1330, 1332, 1344, 1368, 1406, 1440, 1480, 1512, 1520, 1536, 1554, 1596, 1665, 1680, 1710, 1728, 1776, 1792, 1824, 1890, 1920, 1995, 1998, 2016, 2052, 2072, 2109, 2128, 2160, 2220, 2240, 2280, 2304, 2331, 2368, 2394, 2432, 2520, 2560, 2565, 2590, 2660, 2664, 2688, 2736, 2812, 2880, 2960, 3024, 3040, 3108, 3192, 3330, 3360, 3420, 3456, 3515, 3552, 3584, 3591, 3648, 3780, 3840, 3885, 3990, 3996, 4032, 4104, 4144, 4218, 4256, 4320, 4440, 4480, 4560, 4608, 4662, 4736, 4788, 4864, 4921, 4995, 5040, 5130, 5180, 5320, 5328, 5376, 5472, 5624, 5760, 5920, 5985, 6048, 6080, 6216, 6327, 6384, 6660, 6720, 6840, 6912, 6993, 7030, 7104, 7182, 7296, 7560, 7680, 7770, 7980, 7992, 8064, 8208, 8288, 8436, 8512, 8640, 8880, 8960, 9120, 9324, 9472, 9576, 9728, 9842, 9990, 10080, 10260, 10360, 10545, 10640, 10656, 10752, 10944, 11248, 11520, 11655, 11840, 11970, 12096, 12160, 12432, 12654, 12768, 13320, 13440, 13680, 13824, 13986, 14060, 14208, 14364, 14592, 14763, 15120, 15540, 15960, 15984, 16128, 16416, 16576, 16872, 17024, 17280, 17760, 17920, 17955, 18240, 18648, 18944, 18981, 19152, 19684, 19980, 20160, 20520, 20720, 21090, 21280, 21312, 21888, 22496, 23040, 23310, 23680, 23940, 24192, 24320, 24605, 24864, 25308, 25536, 26640, 26880, 27360, 27972, 28120, 28416, 28728, 29184, 29526, 30240, 31080, 31635, 31920, 31968, 32256, 32832, 33152, 33744, 34048, 34560, 34965, 35520, 35910, 36480, 37296, 37962, 38304, 39368, 39960, 40320, 41040, 41440, 42180, 42560, 42624, 43776, 44289, 44992, 46620, 47360, 47880, 48384, 48640, 49210, 49728, 50616, 51072, 53280, 53760, 54720, 55944, 56240, 56832, 57456, 59052, 60480, 62160, 63270, 63840, 63936, 65664, 66304, 67488, 68096, 69120, 69930, 71040, 71820, 72960, 73815, 74592, 75924, 76608, 78736, 79920, 80640, 82080, 82880, 84360, 85120, 85248, 87552, 88578, 89984, 93240, 94720, 94905, 95760, 96768, 98420, 99456, 101232, 102144, 106560, 109440, 111888, 112480, 114912, 118104, 120960, 124320, 126540, 127680, 127872, 131328, 132608, 132867, 134976, 139860, 142080, 143640, 145920, 147630, 149184, 151848, 153216, 157472, 159840, 161280, 164160, 165760, 168720, 170240, 170496, 177156, 179968, 186480, 189810, 191520, 196840, 198912, 202464, 204288, 213120, 218880, 221445, 223776, 224960, 229824, 236208, 241920, 248640, 253080, 255360, 255744, 262656, 265734, 269952, 279720, 284160, 287280, 295260, 298368, 303696, 306432, 314944, 319680, 328320, 331520, 337440, 340480, 354312, 359936, 372960, 379620, 383040, 393680, 397824, 404928, 426240, 437760, 442890, 447552, 449920, 459648, 472416, 483840, 497280, 506160, 510720, 511488, 531468, 539904, 559440, 574560, 590520, 596736, 607392, 612864, 629888, 639360, 656640, 663040, 664335, 674880, 708624, 745920, 759240, 766080, 787360, 809856, 852480, 885780, 895104, 899840, 919296, 944832, 994560, 1012320, 1021440, 1062936, 1079808, 1118880, 1149120, 1181040, 1193472, 1214784, 1259776, 1278720, 1313280, 1328670, 1349760, 1417248, 1491840, 1518480, 1532160, 1574720, 1619712, 1771560, 1790208, 1799680, 1838592, 1889664, 1989120, 2024640, 2125872, 2237760, 2298240, 2362080, 2429568, 2519552, 2557440, 2657340, 2699520, 2834496, 2983680, 3036960, 3064320, 3149440, 3239424, 3543120, 3580416, 3779328, 4049280, 4251744, 4475520, 4596480, 4724160, 4859136, 5314680, 5399040, 5668992, 5967360, 6073920, 6298880, 7086240, 7558656, 8098560, 8503488, 8951040, 9192960, 9448320, 9718272, 10629360, 11337984, 12147840, 12597760, 14172480, 16197120, 17006976, 17902080, 18896640, 21258720, 22675968, 24295680, 28344960, 34013952, 37793280, 42517440, 48591360, 56689920, 68027904, 85034880, 113379840, 170069760, 340139520]

約数ペア:

[(1, 340139520), (2, 170069760), (3, 113379840), (4, 85034880), (5, 68027904), (6, 56689920), (7, 48591360), (8, 42517440), (9, 37793280), (10, 34013952), (12, 28344960), (14, 24295680), (15, 22675968), (16, 21258720), (18, 18896640), (19, 17902080), (20, 17006976), (21, 16197120), (24, 14172480), (27, 12597760), (28, 12147840), (30, 11337984), (32, 10629360), (35, 9718272), (36, 9448320), (37, 9192960), (38, 8951040), (40, 8503488), (42, 8098560), (45, 7558656), (48, 7086240), (54, 6298880), (56, 6073920), (57, 5967360), (60, 5668992), (63, 5399040), (64, 5314680), (70, 4859136), (72, 4724160), (74, 4596480), (76, 4475520), (80, 4251744), (84, 4049280), (90, 3779328), (95, 3580416), (96, 3543120), (105, 3239424), (108, 3149440), (111, 3064320), (112, 3036960), (114, 2983680), (120, 2834496), (126, 2699520), (128, 2657340), (133, 2557440), (135, 2519552), (140, 2429568), (144, 2362080), (148, 2298240), (152, 2237760), (160, 2125872), (168, 2024640), (171, 1989120), (180, 1889664), (185, 1838592), (189, 1799680), (190, 1790208), (192, 1771560), (210, 1619712), (216, 1574720), (222, 1532160), (224, 1518480), (228, 1491840), (240, 1417248), (252, 1349760), (256, 1328670), (259, 1313280), (266, 1278720), (270, 1259776), (280, 1214784), (285, 1193472), (288, 1181040), (296, 1149120), (304, 1118880), (315, 1079808), (320, 1062936), (333, 1021440), (336, 1012320), (342, 994560), (360, 944832), (370, 919296), (378, 899840), (380, 895104), (384, 885780), (399, 852480), (420, 809856), (432, 787360), (444, 766080), (448, 759240), (456, 745920), (480, 708624), (504, 674880), (512, 664335), (513, 663040), (518, 656640), (532, 639360), (540, 629888), (555, 612864), (560, 607392), (570, 596736), (576, 590520), (592, 574560), (608, 559440), (630, 539904), (640, 531468), (665, 511488), (666, 510720), (672, 506160), (684, 497280), (703, 483840), (720, 472416), (740, 459648), (756, 449920), (760, 447552), (768, 442890), (777, 437760), (798, 426240), (840, 404928), (855, 397824), (864, 393680), (888, 383040), (896, 379620), (912, 372960), (945, 359936), (960, 354312), (999, 340480), (1008, 337440), (1026, 331520), (1036, 328320), (1064, 319680), (1080, 314944), (1110, 306432), (1120, 303696), (1140, 298368), (1152, 295260), (1184, 287280), (1197, 284160), (1216, 279720), (1260, 269952), (1280, 265734), (1295, 262656), (1330, 255744), (1332, 255360), (1344, 253080), (1368, 248640), (1406, 241920), (1440, 236208), (1480, 229824), (1512, 224960), (1520, 223776), (1536, 221445), (1554, 218880), (1596, 213120), (1665, 204288), (1680, 202464), (1710, 198912), (1728, 196840), (1776, 191520), (1792, 189810), (1824, 186480), (1890, 179968), (1920, 177156), (1995, 170496), (1998, 170240), (2016, 168720), (2052, 165760), (2072, 164160), (2109, 161280), (2128, 159840), (2160, 157472), (2220, 153216), (2240, 151848), (2280, 149184), (2304, 147630), (2331, 145920), (2368, 143640), (2394, 142080), (2432, 139860), (2520, 134976), (2560, 132867), (2565, 132608), (2590, 131328), (2660, 127872), (2664, 127680), (2688, 126540), (2736, 124320), (2812, 120960), (2880, 118104), (2960, 114912), (3024, 112480), (3040, 111888), (3108, 109440), (3192, 106560), (3330, 102144), (3360, 101232), (3420, 99456), (3456, 98420), (3515, 96768), (3552, 95760), (3584, 94905), (3591, 94720), (3648, 93240), (3780, 89984), (3840, 88578), (3885, 87552), (3990, 85248), (3996, 85120), (4032, 84360), (4104, 82880), (4144, 82080), (4218, 80640), (4256, 79920), (4320, 78736), (4440, 76608), (4480, 75924), (4560, 74592), (4608, 73815), (4662, 72960), (4736, 71820), (4788, 71040), (4864, 69930), (4921, 69120), (4995, 68096), (5040, 67488), (5130, 66304), (5180, 65664), (5320, 63936), (5328, 63840), (5376, 63270), (5472, 62160), (5624, 60480), (5760, 59052), (5920, 57456), (5985, 56832), (6048, 56240), (6080, 55944), (6216, 54720), (6327, 53760), (6384, 53280), (6660, 51072), (6720, 50616), (6840, 49728), (6912, 49210), (6993, 48640), (7030, 48384), (7104, 47880), (7182, 47360), (7296, 46620), (7560, 44992), (7680, 44289), (7770, 43776), (7980, 42624), (7992, 42560), (8064, 42180), (8208, 41440), (8288, 41040), (8436, 40320), (8512, 39960), (8640, 39368), (8880, 38304), (8960, 37962), (9120, 37296), (9324, 36480), (9472, 35910), (9576, 35520), (9728, 34965), (9842, 34560), (9990, 34048), (10080, 33744), (10260, 33152), (10360, 32832), (10545, 32256), (10640, 31968), (10656, 31920), (10752, 31635), (10944, 31080), (11248, 30240), (11520, 29526), (11655, 29184), (11840, 28728), (11970, 28416), (12096, 28120), (12160, 27972), (12432, 27360), (12654, 26880), (12768, 26640), (13320, 25536), (13440, 25308), (13680, 24864), (13824, 24605), (13986, 24320), (14060, 24192), (14208, 23940), (14364, 23680), (14592, 23310), (14763, 23040), (15120, 22496), (15540, 21888), (15960, 21312), (15984, 21280), (16128, 21090), (16416, 20720), (16576, 20520), (16872, 20160), (17024, 19980), (17280, 19684), (17760, 19152), (17920, 18981), (17955, 18944), (18240, 18648)]