1390222080

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9283}}^1$

素因数の和:9323

約数の個数: 216

約数和(自身を含む): 5180583408

約数和(自身を除く): 3790361328

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2880, 3120, 3328, 3744, 3840, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9283, 9360, 9984, 11520, 12480, 14976, 16640, 18566, 18720, 24960, 27849, 29952, 37132, 37440, 46415, 49920, 55698, 74264, 74880, 83547, 92830, 111396, 120679, 139245, 148528, 149760, 167094, 185660, 222792, 241358, 278490, 297056, 334188, 362037, 371320, 417735, 445584, 482716, 556980, 594112, 603395, 668376, 724074, 742640, 835470, 891168, 965432, 1086111, 1113960, 1188224, 1206790, 1336752, 1448148, 1485280, 1670940, 1782336, 1810185, 1930864, 2172222, 2227920, 2376448, 2413580, 2673504, 2896296, 2970560, 3341880, 3564672, 3620370, 3861728, 4344444, 4455840, 4827160, 5347008, 5430555, 5792592, 5941120, 6683760, 7129344, 7240740, 7723456, 8688888, 8911680, 9654320, 10694016, 10861110, 11585184, 11882240, 13367520, 14481480, 15446912, 17377776, 17823360, 19308640, 21388032, 21722220, 23170368, 26735040, 28962960, 30893824, 34755552, 35646720, 38617280, 43444440, 46340736, 53470080, 57925920, 69511104, 77234560, 86888880, 92681472, 106940160, 115851840, 139022208, 154469120, 173777760, 231703680, 278044416, 347555520, 463407360, 695111040, 1390222080]

約数ペア:

[(1, 1390222080), (2, 695111040), (3, 463407360), (4, 347555520), (5, 278044416), (6, 231703680), (8, 173777760), (9, 154469120), (10, 139022208), (12, 115851840), (13, 106940160), (15, 92681472), (16, 86888880), (18, 77234560), (20, 69511104), (24, 57925920), (26, 53470080), (30, 46340736), (32, 43444440), (36, 38617280), (39, 35646720), (40, 34755552), (45, 30893824), (48, 28962960), (52, 26735040), (60, 23170368), (64, 21722220), (65, 21388032), (72, 19308640), (78, 17823360), (80, 17377776), (90, 15446912), (96, 14481480), (104, 13367520), (117, 11882240), (120, 11585184), (128, 10861110), (130, 10694016), (144, 9654320), (156, 8911680), (160, 8688888), (180, 7723456), (192, 7240740), (195, 7129344), (208, 6683760), (234, 5941120), (240, 5792592), (256, 5430555), (260, 5347008), (288, 4827160), (312, 4455840), (320, 4344444), (360, 3861728), (384, 3620370), (390, 3564672), (416, 3341880), (468, 2970560), (480, 2896296), (520, 2673504), (576, 2413580), (585, 2376448), (624, 2227920), (640, 2172222), (720, 1930864), (768, 1810185), (780, 1782336), (832, 1670940), (936, 1485280), (960, 1448148), (1040, 1336752), (1152, 1206790), (1170, 1188224), (1248, 1113960), (1280, 1086111), (1440, 965432), (1560, 891168), (1664, 835470), (1872, 742640), (1920, 724074), (2080, 668376), (2304, 603395), (2340, 594112), (2496, 556980), (2880, 482716), (3120, 445584), (3328, 417735), (3744, 371320), (3840, 362037), (4160, 334188), (4680, 297056), (4992, 278490), (5760, 241358), (6240, 222792), (7488, 185660), (8320, 167094), (9283, 149760), (9360, 148528), (9984, 139245), (11520, 120679), (12480, 111396), (14976, 92830), (16640, 83547), (18566, 74880), (18720, 74264), (24960, 55698), (27849, 49920), (29952, 46415), (37132, 37440)]