447932160

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1040

約数の個数: 288

約数和(自身を含む): 1713526080

約数和(自身を除く): 1265593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 180, 192, 195, 208, 216, 234, 240, 256, 260, 270, 288, 312, 320, 351, 360, 384, 390, 416, 432, 468, 480, 520, 540, 576, 585, 624, 640, 702, 720, 768, 780, 832, 864, 936, 960, 997, 1040, 1080, 1152, 1170, 1248, 1280, 1404, 1440, 1560, 1664, 1728, 1755, 1872, 1920, 1994, 2080, 2160, 2304, 2340, 2496, 2808, 2880, 2991, 3120, 3328, 3456, 3510, 3744, 3840, 3988, 4160, 4320, 4680, 4985, 4992, 5616, 5760, 5982, 6240, 6912, 7020, 7488, 7976, 8320, 8640, 8973, 9360, 9970, 9984, 11232, 11520, 11964, 12480, 12961, 14040, 14955, 14976, 15952, 16640, 17280, 17946, 18720, 19940, 22464, 23928, 24960, 25922, 26919, 28080, 29910, 29952, 31904, 34560, 35892, 37440, 38883, 39880, 44865, 44928, 47856, 49920, 51844, 53838, 56160, 59820, 63808, 64805, 71784, 74880, 77766, 79760, 89730, 89856, 95712, 103688, 107676, 112320, 116649, 119640, 127616, 129610, 134595, 143568, 149760, 155532, 159520, 179460, 191424, 194415, 207376, 215352, 224640, 233298, 239280, 255232, 259220, 269190, 287136, 311064, 319040, 349947, 358920, 382848, 388830, 414752, 430704, 449280, 466596, 478560, 518440, 538380, 574272, 583245, 622128, 638080, 699894, 717840, 765696, 777660, 829504, 861408, 933192, 957120, 1036880, 1076760, 1148544, 1166490, 1244256, 1276160, 1399788, 1435680, 1555320, 1659008, 1722816, 1749735, 1866384, 1914240, 2073760, 2153520, 2297088, 2332980, 2488512, 2799576, 2871360, 3110640, 3318016, 3445632, 3499470, 3732768, 3828480, 4147520, 4307040, 4665960, 4977024, 5599152, 5742720, 6221280, 6891264, 6998940, 7465536, 8295040, 8614080, 9331920, 9954048, 11198304, 11485440, 12442560, 13997880, 14931072, 16590080, 17228160, 18663840, 22396608, 24885120, 27995760, 29862144, 34456320, 37327680, 44793216, 49770240, 55991520, 74655360, 89586432, 111983040, 149310720, 223966080, 447932160]

約数ペア:

[(1, 447932160), (2, 223966080), (3, 149310720), (4, 111983040), (5, 89586432), (6, 74655360), (8, 55991520), (9, 49770240), (10, 44793216), (12, 37327680), (13, 34456320), (15, 29862144), (16, 27995760), (18, 24885120), (20, 22396608), (24, 18663840), (26, 17228160), (27, 16590080), (30, 14931072), (32, 13997880), (36, 12442560), (39, 11485440), (40, 11198304), (45, 9954048), (48, 9331920), (52, 8614080), (54, 8295040), (60, 7465536), (64, 6998940), (65, 6891264), (72, 6221280), (78, 5742720), (80, 5599152), (90, 4977024), (96, 4665960), (104, 4307040), (108, 4147520), (117, 3828480), (120, 3732768), (128, 3499470), (130, 3445632), (135, 3318016), (144, 3110640), (156, 2871360), (160, 2799576), (180, 2488512), (192, 2332980), (195, 2297088), (208, 2153520), (216, 2073760), (234, 1914240), (240, 1866384), (256, 1749735), (260, 1722816), (270, 1659008), (288, 1555320), (312, 1435680), (320, 1399788), (351, 1276160), (360, 1244256), (384, 1166490), (390, 1148544), (416, 1076760), (432, 1036880), (468, 957120), (480, 933192), (520, 861408), (540, 829504), (576, 777660), (585, 765696), (624, 717840), (640, 699894), (702, 638080), (720, 622128), (768, 583245), (780, 574272), (832, 538380), (864, 518440), (936, 478560), (960, 466596), (997, 449280), (1040, 430704), (1080, 414752), (1152, 388830), (1170, 382848), (1248, 358920), (1280, 349947), (1404, 319040), (1440, 311064), (1560, 287136), (1664, 269190), (1728, 259220), (1755, 255232), (1872, 239280), (1920, 233298), (1994, 224640), (2080, 215352), (2160, 207376), (2304, 194415), (2340, 191424), (2496, 179460), (2808, 159520), (2880, 155532), (2991, 149760), (3120, 143568), (3328, 134595), (3456, 129610), (3510, 127616), (3744, 119640), (3840, 116649), (3988, 112320), (4160, 107676), (4320, 103688), (4680, 95712), (4985, 89856), (4992, 89730), (5616, 79760), (5760, 77766), (5982, 74880), (6240, 71784), (6912, 64805), (7020, 63808), (7488, 59820), (7976, 56160), (8320, 53838), (8640, 51844), (8973, 49920), (9360, 47856), (9970, 44928), (9984, 44865), (11232, 39880), (11520, 38883), (11964, 37440), (12480, 35892), (12961, 34560), (14040, 31904), (14955, 29952), (14976, 29910), (15952, 28080), (16640, 26919), (17280, 25922), (17946, 24960), (18720, 23928), (19940, 22464)]