278853120

素因数分解:

$2^9\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 720

約数和(自身を含む): 1273512240

約数和(自身を除く): 994659120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 19, 20, 21, 24, 26, 28, 30, 32, 35, 36, 38, 39, 40, 42, 45, 48, 49, 52, 56, 57, 60, 63, 64, 65, 70, 72, 76, 78, 80, 84, 90, 91, 95, 96, 98, 104, 105, 112, 114, 117, 120, 126, 128, 130, 133, 140, 144, 147, 152, 156, 160, 168, 171, 180, 182, 190, 192, 195, 196, 208, 210, 224, 228, 234, 240, 245, 247, 252, 256, 260, 266, 273, 280, 285, 288, 294, 304, 312, 315, 320, 336, 342, 360, 364, 380, 384, 390, 392, 399, 416, 420, 441, 448, 455, 456, 468, 480, 490, 494, 504, 512, 520, 532, 546, 560, 570, 576, 585, 588, 608, 624, 630, 637, 640, 665, 672, 684, 720, 728, 735, 741, 760, 768, 780, 784, 798, 819, 832, 840, 855, 882, 896, 910, 912, 931, 936, 960, 980, 988, 1008, 1040, 1064, 1092, 1120, 1140, 1152, 1170, 1176, 1197, 1216, 1235, 1248, 1260, 1274, 1280, 1330, 1344, 1365, 1368, 1440, 1456, 1470, 1482, 1520, 1536, 1560, 1568, 1596, 1638, 1664, 1680, 1710, 1729, 1764, 1792, 1820, 1824, 1862, 1872, 1911, 1920, 1960, 1976, 1995, 2016, 2080, 2128, 2184, 2205, 2223, 2240, 2280, 2304, 2340, 2352, 2394, 2432, 2470, 2496, 2520, 2548, 2560, 2660, 2688, 2730, 2736, 2793, 2880, 2912, 2940, 2964, 3040, 3120, 3136, 3185, 3192, 3276, 3328, 3360, 3420, 3458, 3528, 3584, 3640, 3648, 3705, 3724, 3744, 3822, 3840, 3920, 3952, 3990, 4032, 4095, 4160, 4256, 4368, 4410, 4446, 4480, 4560, 4608, 4655, 4680, 4704, 4788, 4864, 4940, 4992, 5040, 5096, 5187, 5320, 5376, 5460, 5472, 5586, 5733, 5760, 5824, 5880, 5928, 5985, 6080, 6240, 6272, 6370, 6384, 6552, 6656, 6720, 6840, 6916, 7056, 7280, 7296, 7410, 7448, 7488, 7644, 7680, 7840, 7904, 7980, 8064, 8190, 8320, 8379, 8512, 8645, 8736, 8820, 8892, 8960, 9120, 9310, 9360, 9408, 9555, 9576, 9728, 9880, 9984, 10080, 10192, 10374, 10640, 10752, 10920, 10944, 11115, 11172, 11466, 11520, 11648, 11760, 11856, 11970, 12103, 12160, 12480, 12544, 12740, 12768, 13104, 13440, 13680, 13832, 13965, 14112, 14560, 14592, 14820, 14896, 14976, 15288, 15561, 15680, 15808, 15960, 16128, 16380, 16640, 16758, 17024, 17290, 17472, 17640, 17784, 17920, 18240, 18620, 18720, 18816, 19110, 19152, 19760, 19968, 20160, 20384, 20748, 21280, 21840, 21888, 22230, 22344, 22932, 23040, 23296, 23520, 23712, 23940, 24206, 24320, 24960, 25088, 25480, 25536, 25935, 26208, 26880, 27360, 27664, 27930, 28224, 28665, 29120, 29184, 29640, 29792, 29952, 30576, 31122, 31360, 31616, 31920, 32256, 32760, 33280, 33516, 34048, 34580, 34944, 35280, 35568, 36309, 36480, 37240, 37440, 37632, 38220, 38304, 39520, 40320, 40768, 41496, 41895, 42560, 43680, 43776, 44460, 44688, 45864, 46592, 47040, 47424, 47880, 48412, 48640, 49920, 50960, 51072, 51870, 52416, 53760, 54720, 55328, 55860, 56448, 57330, 58240, 59280, 59584, 59904, 60515, 61152, 62244, 62720, 63232, 63840, 65520, 67032, 68096, 69160, 69888, 70560, 71136, 72618, 72960, 74480, 74880, 75264, 76440, 76608, 77805, 79040, 80640, 81536, 82992, 83790, 85120, 87360, 87552, 88920, 89376, 91728, 94080, 94848, 95760, 96824, 99840, 101920, 102144, 103740, 104832, 108927, 109440, 110656, 111720, 112896, 114660, 116480, 118560, 119168, 121030, 122304, 124488, 125440, 126464, 127680, 131040, 134064, 138320, 139776, 141120, 142272, 145236, 145920, 148960, 149760, 152880, 153216, 155610, 158080, 161280, 163072, 165984, 167580, 170240, 174720, 177840, 178752, 181545, 183456, 188160, 189696, 191520, 193648, 203840, 204288, 207480, 209664, 217854, 218880, 221312, 223440, 225792, 229320, 232960, 237120, 238336, 242060, 244608, 248976, 255360, 262080, 268128, 276640, 282240, 284544, 290472, 297920, 299520, 305760, 306432, 311220, 316160, 326144, 331968, 335160, 340480, 349440, 355680, 357504, 363090, 366912, 376320, 379392, 383040, 387296, 407680, 414960, 419328, 435708, 437760, 442624, 446880, 458640, 474240, 476672, 484120, 489216, 497952, 510720, 524160, 536256, 544635, 553280, 564480, 569088, 580944, 595840, 611520, 612864, 622440, 632320, 663936, 670320, 698880, 711360, 715008, 726180, 733824, 766080, 774592, 815360, 829920, 871416, 885248, 893760, 917280, 948480, 968240, 978432, 995904, 1021440, 1048320, 1072512, 1089270, 1106560, 1128960, 1138176, 1161888, 1191680, 1223040, 1244880, 1327872, 1340640, 1422720, 1430016, 1452360, 1467648, 1532160, 1549184, 1630720, 1659840, 1742832, 1787520, 1834560, 1896960, 1936480, 1991808, 2096640, 2145024, 2178540, 2213120, 2323776, 2383360, 2446080, 2489760, 2655744, 2681280, 2845440, 2904720, 2935296, 3064320, 3098368, 3319680, 3485664, 3575040, 3669120, 3872960, 3983616, 4290048, 4357080, 4426240, 4647552, 4892160, 4979520, 5362560, 5690880, 5809440, 6196736, 6639360, 6971328, 7150080, 7338240, 7745920, 7967232, 8714160, 9295104, 9959040, 10725120, 11618880, 13278720, 13942656, 14676480, 15491840, 17428320, 18590208, 19918080, 21450240, 23237760, 27885312, 30983680, 34856640, 39836160, 46475520, 55770624, 69713280, 92951040, 139426560, 278853120]

約数ペア:

[(1, 278853120), (2, 139426560), (3, 92951040), (4, 69713280), (5, 55770624), (6, 46475520), (7, 39836160), (8, 34856640), (9, 30983680), (10, 27885312), (12, 23237760), (13, 21450240), (14, 19918080), (15, 18590208), (16, 17428320), (18, 15491840), (19, 14676480), (20, 13942656), (21, 13278720), (24, 11618880), (26, 10725120), (28, 9959040), (30, 9295104), (32, 8714160), (35, 7967232), (36, 7745920), (38, 7338240), (39, 7150080), (40, 6971328), (42, 6639360), (45, 6196736), (48, 5809440), (49, 5690880), (52, 5362560), (56, 4979520), (57, 4892160), (60, 4647552), (63, 4426240), (64, 4357080), (65, 4290048), (70, 3983616), (72, 3872960), (76, 3669120), (78, 3575040), (80, 3485664), (84, 3319680), (90, 3098368), (91, 3064320), (95, 2935296), (96, 2904720), (98, 2845440), (104, 2681280), (105, 2655744), (112, 2489760), (114, 2446080), (117, 2383360), (120, 2323776), (126, 2213120), (128, 2178540), (130, 2145024), (133, 2096640), (140, 1991808), (144, 1936480), (147, 1896960), (152, 1834560), (156, 1787520), (160, 1742832), (168, 1659840), (171, 1630720), (180, 1549184), (182, 1532160), (190, 1467648), (192, 1452360), (195, 1430016), (196, 1422720), (208, 1340640), (210, 1327872), (224, 1244880), (228, 1223040), (234, 1191680), (240, 1161888), (245, 1138176), (247, 1128960), (252, 1106560), (256, 1089270), (260, 1072512), (266, 1048320), (273, 1021440), (280, 995904), (285, 978432), (288, 968240), (294, 948480), (304, 917280), (312, 893760), (315, 885248), (320, 871416), (336, 829920), (342, 815360), (360, 774592), (364, 766080), (380, 733824), (384, 726180), (390, 715008), (392, 711360), (399, 698880), (416, 670320), (420, 663936), (441, 632320), (448, 622440), (455, 612864), (456, 611520), (468, 595840), (480, 580944), (490, 569088), (494, 564480), (504, 553280), (512, 544635), (520, 536256), (532, 524160), (546, 510720), (560, 497952), (570, 489216), (576, 484120), (585, 476672), (588, 474240), (608, 458640), (624, 446880), (630, 442624), (637, 437760), (640, 435708), (665, 419328), (672, 414960), (684, 407680), (720, 387296), (728, 383040), (735, 379392), (741, 376320), (760, 366912), (768, 363090), (780, 357504), (784, 355680), (798, 349440), (819, 340480), (832, 335160), (840, 331968), (855, 326144), (882, 316160), (896, 311220), (910, 306432), (912, 305760), (931, 299520), (936, 297920), (960, 290472), (980, 284544), (988, 282240), (1008, 276640), (1040, 268128), (1064, 262080), (1092, 255360), (1120, 248976), (1140, 244608), (1152, 242060), (1170, 238336), (1176, 237120), (1197, 232960), (1216, 229320), (1235, 225792), (1248, 223440), (1260, 221312), (1274, 218880), (1280, 217854), (1330, 209664), (1344, 207480), (1365, 204288), (1368, 203840), (1440, 193648), (1456, 191520), (1470, 189696), (1482, 188160), (1520, 183456), (1536, 181545), (1560, 178752), (1568, 177840), (1596, 174720), (1638, 170240), (1664, 167580), (1680, 165984), (1710, 163072), (1729, 161280), (1764, 158080), (1792, 155610), (1820, 153216), (1824, 152880), (1862, 149760), (1872, 148960), (1911, 145920), (1920, 145236), (1960, 142272), (1976, 141120), (1995, 139776), (2016, 138320), (2080, 134064), (2128, 131040), (2184, 127680), (2205, 126464), (2223, 125440), (2240, 124488), (2280, 122304), (2304, 121030), (2340, 119168), (2352, 118560), (2394, 116480), (2432, 114660), (2470, 112896), (2496, 111720), (2520, 110656), (2548, 109440), (2560, 108927), (2660, 104832), (2688, 103740), (2730, 102144), (2736, 101920), (2793, 99840), (2880, 96824), (2912, 95760), (2940, 94848), (2964, 94080), (3040, 91728), (3120, 89376), (3136, 88920), (3185, 87552), (3192, 87360), (3276, 85120), (3328, 83790), (3360, 82992), (3420, 81536), (3458, 80640), (3528, 79040), (3584, 77805), (3640, 76608), (3648, 76440), (3705, 75264), (3724, 74880), (3744, 74480), (3822, 72960), (3840, 72618), (3920, 71136), (3952, 70560), (3990, 69888), (4032, 69160), (4095, 68096), (4160, 67032), (4256, 65520), (4368, 63840), (4410, 63232), (4446, 62720), (4480, 62244), (4560, 61152), (4608, 60515), (4655, 59904), (4680, 59584), (4704, 59280), (4788, 58240), (4864, 57330), (4940, 56448), (4992, 55860), (5040, 55328), (5096, 54720), (5187, 53760), (5320, 52416), (5376, 51870), (5460, 51072), (5472, 50960), (5586, 49920), (5733, 48640), (5760, 48412), (5824, 47880), (5880, 47424), (5928, 47040), (5985, 46592), (6080, 45864), (6240, 44688), (6272, 44460), (6370, 43776), (6384, 43680), (6552, 42560), (6656, 41895), (6720, 41496), (6840, 40768), (6916, 40320), (7056, 39520), (7280, 38304), (7296, 38220), (7410, 37632), (7448, 37440), (7488, 37240), (7644, 36480), (7680, 36309), (7840, 35568), (7904, 35280), (7980, 34944), (8064, 34580), (8190, 34048), (8320, 33516), (8379, 33280), (8512, 32760), (8645, 32256), (8736, 31920), (8820, 31616), (8892, 31360), (8960, 31122), (9120, 30576), (9310, 29952), (9360, 29792), (9408, 29640), (9555, 29184), (9576, 29120), (9728, 28665), (9880, 28224), (9984, 27930), (10080, 27664), (10192, 27360), (10374, 26880), (10640, 26208), (10752, 25935), (10920, 25536), (10944, 25480), (11115, 25088), (11172, 24960), (11466, 24320), (11520, 24206), (11648, 23940), (11760, 23712), (11856, 23520), (11970, 23296), (12103, 23040), (12160, 22932), (12480, 22344), (12544, 22230), (12740, 21888), (12768, 21840), (13104, 21280), (13440, 20748), (13680, 20384), (13832, 20160), (13965, 19968), (14112, 19760), (14560, 19152), (14592, 19110), (14820, 18816), (14896, 18720), (14976, 18620), (15288, 18240), (15561, 17920), (15680, 17784), (15808, 17640), (15960, 17472), (16128, 17290), (16380, 17024), (16640, 16758)]