218526720

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:416

約数の個数: 176

約数和(自身を含む): 718054848

約数和(自身を除く): 499528128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 80, 82, 96, 120, 123, 128, 160, 164, 192, 205, 240, 246, 256, 320, 328, 347, 384, 410, 480, 492, 512, 615, 640, 656, 694, 768, 820, 960, 984, 1024, 1041, 1230, 1280, 1312, 1388, 1536, 1640, 1735, 1920, 1968, 2082, 2460, 2560, 2624, 2776, 3072, 3280, 3470, 3840, 3936, 4164, 4920, 5120, 5205, 5248, 5552, 6560, 6940, 7680, 7872, 8328, 9840, 10410, 10496, 11104, 13120, 13880, 14227, 15360, 15744, 16656, 19680, 20820, 20992, 22208, 26240, 27760, 28454, 31488, 33312, 39360, 41640, 41984, 42681, 44416, 52480, 55520, 56908, 62976, 66624, 71135, 78720, 83280, 85362, 88832, 104960, 111040, 113816, 125952, 133248, 142270, 157440, 166560, 170724, 177664, 209920, 213405, 222080, 227632, 266496, 284540, 314880, 333120, 341448, 355328, 426810, 444160, 455264, 532992, 569080, 629760, 666240, 682896, 853620, 888320, 910528, 1065984, 1138160, 1332480, 1365792, 1707240, 1776640, 1821056, 2276320, 2664960, 2731584, 3414480, 3642112, 4552640, 5329920, 5463168, 6828960, 7284224, 9105280, 10926336, 13657920, 14568448, 18210560, 21852672, 27315840, 36421120, 43705344, 54631680, 72842240, 109263360, 218526720]

約数ペア:

[(1, 218526720), (2, 109263360), (3, 72842240), (4, 54631680), (5, 43705344), (6, 36421120), (8, 27315840), (10, 21852672), (12, 18210560), (15, 14568448), (16, 13657920), (20, 10926336), (24, 9105280), (30, 7284224), (32, 6828960), (40, 5463168), (41, 5329920), (48, 4552640), (60, 3642112), (64, 3414480), (80, 2731584), (82, 2664960), (96, 2276320), (120, 1821056), (123, 1776640), (128, 1707240), (160, 1365792), (164, 1332480), (192, 1138160), (205, 1065984), (240, 910528), (246, 888320), (256, 853620), (320, 682896), (328, 666240), (347, 629760), (384, 569080), (410, 532992), (480, 455264), (492, 444160), (512, 426810), (615, 355328), (640, 341448), (656, 333120), (694, 314880), (768, 284540), (820, 266496), (960, 227632), (984, 222080), (1024, 213405), (1041, 209920), (1230, 177664), (1280, 170724), (1312, 166560), (1388, 157440), (1536, 142270), (1640, 133248), (1735, 125952), (1920, 113816), (1968, 111040), (2082, 104960), (2460, 88832), (2560, 85362), (2624, 83280), (2776, 78720), (3072, 71135), (3280, 66624), (3470, 62976), (3840, 56908), (3936, 55520), (4164, 52480), (4920, 44416), (5120, 42681), (5205, 41984), (5248, 41640), (5552, 39360), (6560, 33312), (6940, 31488), (7680, 28454), (7872, 27760), (8328, 26240), (9840, 22208), (10410, 20992), (10496, 20820), (11104, 19680), (13120, 16656), (13880, 15744), (14227, 15360)]