312793920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:950

約数の個数: 224

約数和(自身を含む): 1131661440

約数和(自身を除く): 818867520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 192, 205, 216, 240, 246, 270, 288, 320, 328, 360, 369, 410, 432, 480, 492, 540, 576, 615, 656, 720, 738, 820, 864, 883, 960, 984, 1080, 1107, 1230, 1312, 1440, 1476, 1640, 1728, 1766, 1845, 1968, 2160, 2214, 2460, 2624, 2649, 2880, 2952, 3280, 3532, 3690, 3936, 4320, 4415, 4428, 4920, 5298, 5535, 5904, 6560, 7064, 7380, 7872, 7947, 8640, 8830, 8856, 9840, 10596, 11070, 11808, 13120, 13245, 14128, 14760, 15894, 17660, 17712, 19680, 21192, 22140, 23616, 23841, 26490, 28256, 29520, 31788, 35320, 35424, 36203, 39360, 39735, 42384, 44280, 47682, 52980, 56512, 59040, 63576, 70640, 70848, 72406, 79470, 84768, 88560, 95364, 105960, 108609, 118080, 119205, 127152, 141280, 144812, 158940, 169536, 177120, 181015, 190728, 211920, 217218, 238410, 254304, 282560, 289624, 317880, 325827, 354240, 362030, 381456, 423840, 434436, 476820, 508608, 543045, 579248, 635760, 651654, 724060, 762912, 847680, 868872, 953640, 977481, 1086090, 1158496, 1271520, 1303308, 1448120, 1525824, 1629135, 1737744, 1907280, 1954962, 2172180, 2316992, 2543040, 2606616, 2896240, 3258270, 3475488, 3814560, 3909924, 4344360, 4887405, 5213232, 5792480, 6516540, 6950976, 7629120, 7819848, 8688720, 9774810, 10426464, 11584960, 13033080, 15639696, 17377440, 19549620, 20852928, 26066160, 31279392, 34754880, 39099240, 52132320, 62558784, 78198480, 104264640, 156396960, 312793920]

約数ペア:

[(1, 312793920), (2, 156396960), (3, 104264640), (4, 78198480), (5, 62558784), (6, 52132320), (8, 39099240), (9, 34754880), (10, 31279392), (12, 26066160), (15, 20852928), (16, 19549620), (18, 17377440), (20, 15639696), (24, 13033080), (27, 11584960), (30, 10426464), (32, 9774810), (36, 8688720), (40, 7819848), (41, 7629120), (45, 6950976), (48, 6516540), (54, 5792480), (60, 5213232), (64, 4887405), (72, 4344360), (80, 3909924), (82, 3814560), (90, 3475488), (96, 3258270), (108, 2896240), (120, 2606616), (123, 2543040), (135, 2316992), (144, 2172180), (160, 1954962), (164, 1907280), (180, 1737744), (192, 1629135), (205, 1525824), (216, 1448120), (240, 1303308), (246, 1271520), (270, 1158496), (288, 1086090), (320, 977481), (328, 953640), (360, 868872), (369, 847680), (410, 762912), (432, 724060), (480, 651654), (492, 635760), (540, 579248), (576, 543045), (615, 508608), (656, 476820), (720, 434436), (738, 423840), (820, 381456), (864, 362030), (883, 354240), (960, 325827), (984, 317880), (1080, 289624), (1107, 282560), (1230, 254304), (1312, 238410), (1440, 217218), (1476, 211920), (1640, 190728), (1728, 181015), (1766, 177120), (1845, 169536), (1968, 158940), (2160, 144812), (2214, 141280), (2460, 127152), (2624, 119205), (2649, 118080), (2880, 108609), (2952, 105960), (3280, 95364), (3532, 88560), (3690, 84768), (3936, 79470), (4320, 72406), (4415, 70848), (4428, 70640), (4920, 63576), (5298, 59040), (5535, 56512), (5904, 52980), (6560, 47682), (7064, 44280), (7380, 42384), (7872, 39735), (7947, 39360), (8640, 36203), (8830, 35424), (8856, 35320), (9840, 31788), (10596, 29520), (11070, 28256), (11808, 26490), (13120, 23841), (13245, 23616), (14128, 22140), (14760, 21192), (15894, 19680), (17660, 17712)]