163895040

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 216

約数和(自身を含む): 582564528

約数和(自身を除く): 418669488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 320, 328, 347, 360, 369, 384, 410, 480, 492, 576, 615, 640, 656, 694, 720, 738, 768, 820, 960, 984, 1041, 1152, 1230, 1280, 1312, 1388, 1440, 1476, 1640, 1735, 1845, 1920, 1968, 2082, 2304, 2460, 2624, 2776, 2880, 2952, 3123, 3280, 3470, 3690, 3840, 3936, 4164, 4920, 5205, 5248, 5552, 5760, 5904, 6246, 6560, 6940, 7380, 7872, 8328, 9840, 10410, 10496, 11104, 11520, 11808, 12492, 13120, 13880, 14227, 14760, 15615, 15744, 16656, 19680, 20820, 22208, 23616, 24984, 26240, 27760, 28454, 29520, 31230, 31488, 33312, 39360, 41640, 42681, 44416, 47232, 49968, 52480, 55520, 56908, 59040, 62460, 66624, 71135, 78720, 83280, 85362, 88832, 94464, 99936, 111040, 113816, 118080, 124920, 128043, 133248, 142270, 157440, 166560, 170724, 199872, 213405, 222080, 227632, 236160, 249840, 256086, 266496, 284540, 333120, 341448, 399744, 426810, 444160, 455264, 472320, 499680, 512172, 569080, 640215, 666240, 682896, 799488, 853620, 910528, 999360, 1024344, 1138160, 1280430, 1332480, 1365792, 1707240, 1821056, 1998720, 2048688, 2276320, 2560860, 2731584, 3414480, 3642112, 3997440, 4097376, 4552640, 5121720, 5463168, 6828960, 8194752, 9105280, 10243440, 10926336, 13657920, 16389504, 18210560, 20486880, 27315840, 32779008, 40973760, 54631680, 81947520, 163895040]

約数ペア:

[(1, 163895040), (2, 81947520), (3, 54631680), (4, 40973760), (5, 32779008), (6, 27315840), (8, 20486880), (9, 18210560), (10, 16389504), (12, 13657920), (15, 10926336), (16, 10243440), (18, 9105280), (20, 8194752), (24, 6828960), (30, 5463168), (32, 5121720), (36, 4552640), (40, 4097376), (41, 3997440), (45, 3642112), (48, 3414480), (60, 2731584), (64, 2560860), (72, 2276320), (80, 2048688), (82, 1998720), (90, 1821056), (96, 1707240), (120, 1365792), (123, 1332480), (128, 1280430), (144, 1138160), (160, 1024344), (164, 999360), (180, 910528), (192, 853620), (205, 799488), (240, 682896), (246, 666240), (256, 640215), (288, 569080), (320, 512172), (328, 499680), (347, 472320), (360, 455264), (369, 444160), (384, 426810), (410, 399744), (480, 341448), (492, 333120), (576, 284540), (615, 266496), (640, 256086), (656, 249840), (694, 236160), (720, 227632), (738, 222080), (768, 213405), (820, 199872), (960, 170724), (984, 166560), (1041, 157440), (1152, 142270), (1230, 133248), (1280, 128043), (1312, 124920), (1388, 118080), (1440, 113816), (1476, 111040), (1640, 99936), (1735, 94464), (1845, 88832), (1920, 85362), (1968, 83280), (2082, 78720), (2304, 71135), (2460, 66624), (2624, 62460), (2776, 59040), (2880, 56908), (2952, 55520), (3123, 52480), (3280, 49968), (3470, 47232), (3690, 44416), (3840, 42681), (3936, 41640), (4164, 39360), (4920, 33312), (5205, 31488), (5248, 31230), (5552, 29520), (5760, 28454), (5904, 27760), (6246, 26240), (6560, 24984), (6940, 23616), (7380, 22208), (7872, 20820), (8328, 19680), (9840, 16656), (10410, 15744), (10496, 15615), (11104, 14760), (11520, 14227), (11808, 13880), (12492, 13120)]