146801280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 471876480

約数和(自身を除く): 325075200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 157, 160, 192, 240, 314, 320, 384, 471, 480, 487, 628, 640, 785, 942, 960, 974, 1256, 1461, 1570, 1884, 1920, 1948, 2355, 2435, 2512, 2922, 3140, 3768, 3896, 4710, 4870, 5024, 5844, 6280, 7305, 7536, 7792, 9420, 9740, 10048, 11688, 12560, 14610, 15072, 15584, 18840, 19480, 20096, 23376, 25120, 29220, 30144, 31168, 37680, 38960, 46752, 50240, 58440, 60288, 62336, 75360, 76459, 77920, 93504, 100480, 116880, 150720, 152918, 155840, 187008, 229377, 233760, 301440, 305836, 311680, 382295, 458754, 467520, 611672, 764590, 917508, 935040, 1146885, 1223344, 1529180, 1835016, 2293770, 2446688, 3058360, 3670032, 4587540, 4893376, 6116720, 7340064, 9175080, 9786752, 12233440, 14680128, 18350160, 24466880, 29360256, 36700320, 48933760, 73400640, 146801280]

約数ペア:

[(1, 146801280), (2, 73400640), (3, 48933760), (4, 36700320), (5, 29360256), (6, 24466880), (8, 18350160), (10, 14680128), (12, 12233440), (15, 9786752), (16, 9175080), (20, 7340064), (24, 6116720), (30, 4893376), (32, 4587540), (40, 3670032), (48, 3058360), (60, 2446688), (64, 2293770), (80, 1835016), (96, 1529180), (120, 1223344), (128, 1146885), (157, 935040), (160, 917508), (192, 764590), (240, 611672), (314, 467520), (320, 458754), (384, 382295), (471, 311680), (480, 305836), (487, 301440), (628, 233760), (640, 229377), (785, 187008), (942, 155840), (960, 152918), (974, 150720), (1256, 116880), (1461, 100480), (1570, 93504), (1884, 77920), (1920, 76459), (1948, 75360), (2355, 62336), (2435, 60288), (2512, 58440), (2922, 50240), (3140, 46752), (3768, 38960), (3896, 37680), (4710, 31168), (4870, 30144), (5024, 29220), (5844, 25120), (6280, 23376), (7305, 20096), (7536, 19480), (7792, 18840), (9420, 15584), (9740, 15072), (10048, 14610), (11688, 12560)]