318232320

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{11839}}^1$

素因数の和:11870

約数の個数: 144

約数和(自身を含む): 1161646080

約数和(自身を除く): 843413760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 11839, 13440, 23678, 26880, 35517, 47356, 59195, 71034, 82873, 94712, 118390, 142068, 165746, 177585, 189424, 236780, 248619, 284136, 331492, 355170, 378848, 414365, 473560, 497238, 568272, 662984, 710340, 757696, 828730, 947120, 994476, 1136544, 1243095, 1325968, 1420680, 1515392, 1657460, 1894240, 1988952, 2273088, 2486190, 2651936, 2841360, 3030784, 3314920, 3788480, 3977904, 4546176, 4972380, 5303872, 5682720, 6629840, 7576960, 7955808, 9092352, 9944760, 10607744, 11365440, 13259680, 15153920, 15911616, 19889520, 21215488, 22730880, 26519360, 31823232, 39779040, 45461760, 53038720, 63646464, 79558080, 106077440, 159116160, 318232320]

約数ペア:

[(1, 318232320), (2, 159116160), (3, 106077440), (4, 79558080), (5, 63646464), (6, 53038720), (7, 45461760), (8, 39779040), (10, 31823232), (12, 26519360), (14, 22730880), (15, 21215488), (16, 19889520), (20, 15911616), (21, 15153920), (24, 13259680), (28, 11365440), (30, 10607744), (32, 9944760), (35, 9092352), (40, 7955808), (42, 7576960), (48, 6629840), (56, 5682720), (60, 5303872), (64, 4972380), (70, 4546176), (80, 3977904), (84, 3788480), (96, 3314920), (105, 3030784), (112, 2841360), (120, 2651936), (128, 2486190), (140, 2273088), (160, 1988952), (168, 1894240), (192, 1657460), (210, 1515392), (224, 1420680), (240, 1325968), (256, 1243095), (280, 1136544), (320, 994476), (336, 947120), (384, 828730), (420, 757696), (448, 710340), (480, 662984), (560, 568272), (640, 497238), (672, 473560), (768, 414365), (840, 378848), (896, 355170), (960, 331492), (1120, 284136), (1280, 248619), (1344, 236780), (1680, 189424), (1792, 177585), (1920, 165746), (2240, 142068), (2688, 118390), (3360, 94712), (3840, 82873), (4480, 71034), (5376, 59195), (6720, 47356), (8960, 35517), (11839, 26880), (13440, 23678)]