38157840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 240

約数和(自身を含む): 149954688

約数和(自身を除く): 111796848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 67, 70, 72, 80, 84, 90, 105, 112, 113, 120, 126, 134, 140, 144, 168, 180, 201, 210, 226, 240, 252, 268, 280, 315, 335, 336, 339, 360, 402, 420, 452, 469, 504, 536, 560, 565, 603, 630, 670, 678, 720, 791, 804, 840, 904, 938, 1005, 1008, 1017, 1072, 1130, 1206, 1260, 1340, 1356, 1407, 1582, 1608, 1680, 1695, 1808, 1876, 2010, 2034, 2260, 2345, 2373, 2412, 2520, 2680, 2712, 2814, 3015, 3164, 3216, 3390, 3752, 3955, 4020, 4068, 4221, 4520, 4690, 4746, 4824, 5040, 5085, 5360, 5424, 5628, 6030, 6328, 6780, 7035, 7119, 7504, 7571, 7910, 8040, 8136, 8442, 9040, 9380, 9492, 9648, 10170, 11256, 11865, 12060, 12656, 13560, 14070, 14238, 15142, 15820, 16080, 16272, 16884, 18760, 18984, 20340, 21105, 22512, 22713, 23730, 24120, 27120, 28140, 28476, 30284, 31640, 33768, 35595, 37520, 37855, 37968, 40680, 42210, 45426, 47460, 48240, 52997, 56280, 56952, 60568, 63280, 67536, 68139, 71190, 75710, 81360, 84420, 90852, 94920, 105994, 112560, 113565, 113904, 121136, 136278, 142380, 151420, 158991, 168840, 181704, 189840, 211988, 227130, 264985, 272556, 284760, 302840, 317982, 337680, 340695, 363408, 423976, 454260, 476973, 529970, 545112, 569520, 605680, 635964, 681390, 794955, 847952, 908520, 953946, 1059940, 1090224, 1271928, 1362780, 1589910, 1817040, 1907892, 2119880, 2384865, 2543856, 2725560, 3179820, 3815784, 4239760, 4769730, 5451120, 6359640, 7631568, 9539460, 12719280, 19078920, 38157840]

約数ペア:

[(1, 38157840), (2, 19078920), (3, 12719280), (4, 9539460), (5, 7631568), (6, 6359640), (7, 5451120), (8, 4769730), (9, 4239760), (10, 3815784), (12, 3179820), (14, 2725560), (15, 2543856), (16, 2384865), (18, 2119880), (20, 1907892), (21, 1817040), (24, 1589910), (28, 1362780), (30, 1271928), (35, 1090224), (36, 1059940), (40, 953946), (42, 908520), (45, 847952), (48, 794955), (56, 681390), (60, 635964), (63, 605680), (67, 569520), (70, 545112), (72, 529970), (80, 476973), (84, 454260), (90, 423976), (105, 363408), (112, 340695), (113, 337680), (120, 317982), (126, 302840), (134, 284760), (140, 272556), (144, 264985), (168, 227130), (180, 211988), (201, 189840), (210, 181704), (226, 168840), (240, 158991), (252, 151420), (268, 142380), (280, 136278), (315, 121136), (335, 113904), (336, 113565), (339, 112560), (360, 105994), (402, 94920), (420, 90852), (452, 84420), (469, 81360), (504, 75710), (536, 71190), (560, 68139), (565, 67536), (603, 63280), (630, 60568), (670, 56952), (678, 56280), (720, 52997), (791, 48240), (804, 47460), (840, 45426), (904, 42210), (938, 40680), (1005, 37968), (1008, 37855), (1017, 37520), (1072, 35595), (1130, 33768), (1206, 31640), (1260, 30284), (1340, 28476), (1356, 28140), (1407, 27120), (1582, 24120), (1608, 23730), (1680, 22713), (1695, 22512), (1808, 21105), (1876, 20340), (2010, 18984), (2034, 18760), (2260, 16884), (2345, 16272), (2373, 16080), (2412, 15820), (2520, 15142), (2680, 14238), (2712, 14070), (2814, 13560), (3015, 12656), (3164, 12060), (3216, 11865), (3390, 11256), (3752, 10170), (3955, 9648), (4020, 9492), (4068, 9380), (4221, 9040), (4520, 8442), (4690, 8136), (4746, 8040), (4824, 7910), (5040, 7571), (5085, 7504), (5360, 7119), (5424, 7035), (5628, 6780), (6030, 6328)]