223228320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{9491}}^1$

素因数の和:9523

約数の個数: 144

約数和(自身を含む): 818058528

約数和(自身を除く): 594830208

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, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 9491, 11760, 18982, 23520, 28473, 37964, 47455, 56946, 66437, 75928, 94910, 113892, 132874, 142365, 151856, 189820, 199311, 227784, 265748, 284730, 303712, 332185, 379640, 398622, 455568, 465059, 531496, 569460, 664370, 759280, 797244, 911136, 930118, 996555, 1062992, 1138920, 1328740, 1395177, 1518560, 1594488, 1860236, 1993110, 2125984, 2277840, 2325295, 2657480, 2790354, 3188976, 3720472, 3986220, 4555680, 4650590, 5314960, 5580708, 6377952, 6975885, 7440944, 7972440, 9301180, 10629920, 11161416, 13951770, 14881888, 15944880, 18602360, 22322832, 27903540, 31889760, 37204720, 44645664, 55807080, 74409440, 111614160, 223228320]

約数ペア:

[(1, 223228320), (2, 111614160), (3, 74409440), (4, 55807080), (5, 44645664), (6, 37204720), (7, 31889760), (8, 27903540), (10, 22322832), (12, 18602360), (14, 15944880), (15, 14881888), (16, 13951770), (20, 11161416), (21, 10629920), (24, 9301180), (28, 7972440), (30, 7440944), (32, 6975885), (35, 6377952), (40, 5580708), (42, 5314960), (48, 4650590), (49, 4555680), (56, 3986220), (60, 3720472), (70, 3188976), (80, 2790354), (84, 2657480), (96, 2325295), (98, 2277840), (105, 2125984), (112, 1993110), (120, 1860236), (140, 1594488), (147, 1518560), (160, 1395177), (168, 1328740), (196, 1138920), (210, 1062992), (224, 996555), (240, 930118), (245, 911136), (280, 797244), (294, 759280), (336, 664370), (392, 569460), (420, 531496), (480, 465059), (490, 455568), (560, 398622), (588, 379640), (672, 332185), (735, 303712), (784, 284730), (840, 265748), (980, 227784), (1120, 199311), (1176, 189820), (1470, 151856), (1568, 142365), (1680, 132874), (1960, 113892), (2352, 94910), (2940, 75928), (3360, 66437), (3920, 56946), (4704, 47455), (5880, 37964), (7840, 28473), (9491, 23520), (11760, 18982)]