227070720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:907

約数の個数: 216

約数和(自身を含む): 820755936

約数和(自身を除く): 593685216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 256, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 768, 828, 857, 920, 960, 1035, 1104, 1152, 1280, 1380, 1440, 1472, 1656, 1714, 1840, 1920, 2070, 2208, 2304, 2571, 2760, 2880, 2944, 3312, 3428, 3680, 3840, 4140, 4285, 4416, 5142, 5520, 5760, 5888, 6624, 6856, 7360, 7713, 8280, 8570, 8832, 10284, 11040, 11520, 12855, 13248, 13712, 14720, 15426, 16560, 17140, 17664, 19711, 20568, 22080, 25710, 26496, 27424, 29440, 30852, 33120, 34280, 38565, 39422, 41136, 44160, 51420, 52992, 54848, 59133, 61704, 66240, 68560, 77130, 78844, 82272, 88320, 98555, 102840, 109696, 118266, 123408, 132480, 137120, 154260, 157688, 164544, 177399, 197110, 205680, 219392, 236532, 246816, 264960, 274240, 295665, 308520, 315376, 329088, 354798, 394220, 411360, 473064, 493632, 548480, 591330, 617040, 630752, 658176, 709596, 788440, 822720, 886995, 946128, 987264, 1096960, 1182660, 1234080, 1261504, 1419192, 1576880, 1645440, 1773990, 1892256, 1974528, 2365320, 2468160, 2523008, 2838384, 3153760, 3290880, 3547980, 3784512, 4730640, 4936320, 5046016, 5676768, 6307520, 7095960, 7569024, 9461280, 9872640, 11353536, 12615040, 14191920, 15138048, 18922560, 22707072, 25230080, 28383840, 37845120, 45414144, 56767680, 75690240, 113535360, 227070720]

約数ペア:

[(1, 227070720), (2, 113535360), (3, 75690240), (4, 56767680), (5, 45414144), (6, 37845120), (8, 28383840), (9, 25230080), (10, 22707072), (12, 18922560), (15, 15138048), (16, 14191920), (18, 12615040), (20, 11353536), (23, 9872640), (24, 9461280), (30, 7569024), (32, 7095960), (36, 6307520), (40, 5676768), (45, 5046016), (46, 4936320), (48, 4730640), (60, 3784512), (64, 3547980), (69, 3290880), (72, 3153760), (80, 2838384), (90, 2523008), (92, 2468160), (96, 2365320), (115, 1974528), (120, 1892256), (128, 1773990), (138, 1645440), (144, 1576880), (160, 1419192), (180, 1261504), (184, 1234080), (192, 1182660), (207, 1096960), (230, 987264), (240, 946128), (256, 886995), (276, 822720), (288, 788440), (320, 709596), (345, 658176), (360, 630752), (368, 617040), (384, 591330), (414, 548480), (460, 493632), (480, 473064), (552, 411360), (576, 394220), (640, 354798), (690, 329088), (720, 315376), (736, 308520), (768, 295665), (828, 274240), (857, 264960), (920, 246816), (960, 236532), (1035, 219392), (1104, 205680), (1152, 197110), (1280, 177399), (1380, 164544), (1440, 157688), (1472, 154260), (1656, 137120), (1714, 132480), (1840, 123408), (1920, 118266), (2070, 109696), (2208, 102840), (2304, 98555), (2571, 88320), (2760, 82272), (2880, 78844), (2944, 77130), (3312, 68560), (3428, 66240), (3680, 61704), (3840, 59133), (4140, 54848), (4285, 52992), (4416, 51420), (5142, 44160), (5520, 41136), (5760, 39422), (5888, 38565), (6624, 34280), (6856, 33120), (7360, 30852), (7713, 29440), (8280, 27424), (8570, 26496), (8832, 25710), (10284, 22080), (11040, 20568), (11520, 19711), (12855, 17664), (13248, 17140), (13712, 16560), (14720, 15426)]