1285597440

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37199}}^1$

素因数の和:37229

約数の個数: 144

約数和(自身を含む): 4562208000

約数和(自身を除く): 3276610560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 37199, 74398, 111597, 148796, 185995, 223194, 297592, 334791, 371990, 446388, 557985, 595184, 669582, 743980, 892776, 1004373, 1115970, 1190368, 1339164, 1487960, 1673955, 1785552, 2008746, 2231940, 2380736, 2678328, 2975920, 3347910, 3571104, 4017492, 4463880, 4761472, 5021865, 5356656, 5951840, 6695820, 7142208, 8034984, 8927760, 9522944, 10043730, 10713312, 11903680, 13391640, 14284416, 16069968, 17855520, 20087460, 21426624, 23807360, 26783280, 28568832, 32139936, 35711040, 40174920, 42853248, 47614720, 53566560, 64279872, 71422080, 80349840, 85706496, 107133120, 128559744, 142844160, 160699680, 214266240, 257119488, 321399360, 428532480, 642798720, 1285597440]

約数ペア:

[(1, 1285597440), (2, 642798720), (3, 428532480), (4, 321399360), (5, 257119488), (6, 214266240), (8, 160699680), (9, 142844160), (10, 128559744), (12, 107133120), (15, 85706496), (16, 80349840), (18, 71422080), (20, 64279872), (24, 53566560), (27, 47614720), (30, 42853248), (32, 40174920), (36, 35711040), (40, 32139936), (45, 28568832), (48, 26783280), (54, 23807360), (60, 21426624), (64, 20087460), (72, 17855520), (80, 16069968), (90, 14284416), (96, 13391640), (108, 11903680), (120, 10713312), (128, 10043730), (135, 9522944), (144, 8927760), (160, 8034984), (180, 7142208), (192, 6695820), (216, 5951840), (240, 5356656), (256, 5021865), (270, 4761472), (288, 4463880), (320, 4017492), (360, 3571104), (384, 3347910), (432, 2975920), (480, 2678328), (540, 2380736), (576, 2231940), (640, 2008746), (720, 1785552), (768, 1673955), (864, 1487960), (960, 1339164), (1080, 1190368), (1152, 1115970), (1280, 1004373), (1440, 892776), (1728, 743980), (1920, 669582), (2160, 595184), (2304, 557985), (2880, 446388), (3456, 371990), (3840, 334791), (4320, 297592), (5760, 223194), (6912, 185995), (8640, 148796), (11520, 111597), (17280, 74398), (34560, 37199)]