1490405280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{229}}^1$

素因数の和:416

約数の個数: 384

約数和(自身を含む): 5842368000

約数和(自身を除く): 4351962720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 149, 156, 160, 168, 182, 195, 208, 210, 224, 229, 240, 260, 273, 280, 298, 312, 336, 364, 390, 416, 420, 447, 455, 458, 480, 520, 546, 560, 596, 624, 672, 687, 728, 745, 780, 840, 894, 910, 916, 1040, 1043, 1092, 1120, 1145, 1192, 1248, 1365, 1374, 1456, 1490, 1560, 1603, 1680, 1788, 1820, 1832, 1937, 2080, 2086, 2184, 2235, 2290, 2384, 2730, 2748, 2912, 2977, 2980, 3120, 3129, 3206, 3360, 3435, 3576, 3640, 3664, 3874, 4172, 4368, 4470, 4580, 4768, 4809, 5215, 5460, 5496, 5811, 5954, 5960, 6240, 6258, 6412, 6870, 7152, 7280, 7328, 7748, 8015, 8344, 8736, 8931, 8940, 9160, 9618, 9685, 10430, 10920, 10992, 11622, 11908, 11920, 12516, 12824, 13559, 13740, 14304, 14560, 14885, 15496, 15645, 16030, 16688, 17862, 17880, 18320, 19236, 19370, 20839, 20860, 21840, 21984, 23244, 23816, 23840, 24045, 25032, 25648, 27118, 27480, 29055, 29770, 30992, 31290, 32060, 33376, 34121, 35724, 35760, 36640, 38472, 38740, 40677, 41678, 41720, 43680, 44655, 46488, 47632, 48090, 50064, 51296, 54236, 54960, 58110, 59540, 61984, 62517, 62580, 64120, 67795, 68242, 71448, 71520, 76944, 77480, 81354, 83356, 83440, 89310, 92976, 95264, 96180, 100128, 102363, 104195, 108472, 109920, 116220, 119080, 125034, 125160, 128240, 135590, 136484, 142896, 153888, 154960, 162708, 166712, 166880, 170605, 178620, 185952, 192360, 203385, 204726, 208390, 216944, 232440, 238160, 238847, 250068, 250320, 256480, 271180, 272968, 285792, 309920, 312585, 325416, 333424, 341210, 357240, 384720, 406770, 409452, 416780, 433888, 443573, 464880, 476320, 477694, 500136, 500640, 511815, 542360, 545936, 625170, 650832, 666848, 682420, 714480, 716541, 769440, 813540, 818904, 833560, 887146, 929760, 955388, 1000272, 1023630, 1084720, 1091872, 1194235, 1250340, 1301664, 1330719, 1364840, 1428960, 1433082, 1627080, 1637808, 1667120, 1774292, 1910776, 2000544, 2047260, 2169440, 2217865, 2388470, 2500680, 2661438, 2729680, 2866164, 3105011, 3254160, 3275616, 3334240, 3548584, 3582705, 3821552, 4094520, 4435730, 4776940, 5001360, 5322876, 5459360, 5732328, 6210022, 6508320, 6653595, 7097168, 7165410, 7643104, 8189040, 8871460, 9315033, 9553880, 10002720, 10645752, 11464656, 12420044, 13307190, 14194336, 14330820, 15525055, 16378080, 17742920, 18630066, 19107760, 21291504, 22929312, 24840088, 26614380, 28661640, 31050110, 35485840, 37260132, 38215520, 42583008, 46575165, 49680176, 53228760, 57323280, 62100220, 70971680, 74520264, 93150330, 99360352, 106457520, 114646560, 124200440, 149040528, 186300660, 212915040, 248400880, 298081056, 372601320, 496801760, 745202640, 1490405280]

約数ペア:

[(1, 1490405280), (2, 745202640), (3, 496801760), (4, 372601320), (5, 298081056), (6, 248400880), (7, 212915040), (8, 186300660), (10, 149040528), (12, 124200440), (13, 114646560), (14, 106457520), (15, 99360352), (16, 93150330), (20, 74520264), (21, 70971680), (24, 62100220), (26, 57323280), (28, 53228760), (30, 49680176), (32, 46575165), (35, 42583008), (39, 38215520), (40, 37260132), (42, 35485840), (48, 31050110), (52, 28661640), (56, 26614380), (60, 24840088), (65, 22929312), (70, 21291504), (78, 19107760), (80, 18630066), (84, 17742920), (91, 16378080), (96, 15525055), (104, 14330820), (105, 14194336), (112, 13307190), (120, 12420044), (130, 11464656), (140, 10645752), (149, 10002720), (156, 9553880), (160, 9315033), (168, 8871460), (182, 8189040), (195, 7643104), (208, 7165410), (210, 7097168), (224, 6653595), (229, 6508320), (240, 6210022), (260, 5732328), (273, 5459360), (280, 5322876), (298, 5001360), (312, 4776940), (336, 4435730), (364, 4094520), (390, 3821552), (416, 3582705), (420, 3548584), (447, 3334240), (455, 3275616), (458, 3254160), (480, 3105011), (520, 2866164), (546, 2729680), (560, 2661438), (596, 2500680), (624, 2388470), (672, 2217865), (687, 2169440), (728, 2047260), (745, 2000544), (780, 1910776), (840, 1774292), (894, 1667120), (910, 1637808), (916, 1627080), (1040, 1433082), (1043, 1428960), (1092, 1364840), (1120, 1330719), (1145, 1301664), (1192, 1250340), (1248, 1194235), (1365, 1091872), (1374, 1084720), (1456, 1023630), (1490, 1000272), (1560, 955388), (1603, 929760), (1680, 887146), (1788, 833560), (1820, 818904), (1832, 813540), (1937, 769440), (2080, 716541), (2086, 714480), (2184, 682420), (2235, 666848), (2290, 650832), (2384, 625170), (2730, 545936), (2748, 542360), (2912, 511815), (2977, 500640), (2980, 500136), (3120, 477694), (3129, 476320), (3206, 464880), (3360, 443573), (3435, 433888), (3576, 416780), (3640, 409452), (3664, 406770), (3874, 384720), (4172, 357240), (4368, 341210), (4470, 333424), (4580, 325416), (4768, 312585), (4809, 309920), (5215, 285792), (5460, 272968), (5496, 271180), (5811, 256480), (5954, 250320), (5960, 250068), (6240, 238847), (6258, 238160), (6412, 232440), (6870, 216944), (7152, 208390), (7280, 204726), (7328, 203385), (7748, 192360), (8015, 185952), (8344, 178620), (8736, 170605), (8931, 166880), (8940, 166712), (9160, 162708), (9618, 154960), (9685, 153888), (10430, 142896), (10920, 136484), (10992, 135590), (11622, 128240), (11908, 125160), (11920, 125034), (12516, 119080), (12824, 116220), (13559, 109920), (13740, 108472), (14304, 104195), (14560, 102363), (14885, 100128), (15496, 96180), (15645, 95264), (16030, 92976), (16688, 89310), (17862, 83440), (17880, 83356), (18320, 81354), (19236, 77480), (19370, 76944), (20839, 71520), (20860, 71448), (21840, 68242), (21984, 67795), (23244, 64120), (23816, 62580), (23840, 62517), (24045, 61984), (25032, 59540), (25648, 58110), (27118, 54960), (27480, 54236), (29055, 51296), (29770, 50064), (30992, 48090), (31290, 47632), (32060, 46488), (33376, 44655), (34121, 43680), (35724, 41720), (35760, 41678), (36640, 40677), (38472, 38740)]