16065280

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 48271104

約数和(自身を除く): 32205824

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 110, 112, 128, 140, 154, 160, 163, 176, 220, 224, 256, 280, 308, 320, 326, 352, 385, 440, 448, 560, 616, 640, 652, 704, 770, 815, 880, 896, 1120, 1141, 1232, 1280, 1304, 1408, 1540, 1630, 1760, 1792, 1793, 2240, 2282, 2464, 2608, 2816, 3080, 3260, 3520, 3586, 4480, 4564, 4928, 5216, 5705, 6160, 6520, 7040, 7172, 8960, 8965, 9128, 9856, 10432, 11410, 12320, 12551, 13040, 14080, 14344, 17930, 18256, 19712, 20864, 22820, 24640, 25102, 26080, 28688, 35860, 36512, 41728, 45640, 49280, 50204, 52160, 57376, 62755, 71720, 73024, 91280, 98560, 100408, 104320, 114752, 125510, 143440, 146048, 182560, 200816, 208640, 229504, 251020, 286880, 292096, 365120, 401632, 459008, 502040, 573760, 730240, 803264, 1004080, 1147520, 1460480, 1606528, 2008160, 2295040, 3213056, 4016320, 8032640, 16065280]

約数ペア:

[(1, 16065280), (2, 8032640), (4, 4016320), (5, 3213056), (7, 2295040), (8, 2008160), (10, 1606528), (11, 1460480), (14, 1147520), (16, 1004080), (20, 803264), (22, 730240), (28, 573760), (32, 502040), (35, 459008), (40, 401632), (44, 365120), (55, 292096), (56, 286880), (64, 251020), (70, 229504), (77, 208640), (80, 200816), (88, 182560), (110, 146048), (112, 143440), (128, 125510), (140, 114752), (154, 104320), (160, 100408), (163, 98560), (176, 91280), (220, 73024), (224, 71720), (256, 62755), (280, 57376), (308, 52160), (320, 50204), (326, 49280), (352, 45640), (385, 41728), (440, 36512), (448, 35860), (560, 28688), (616, 26080), (640, 25102), (652, 24640), (704, 22820), (770, 20864), (815, 19712), (880, 18256), (896, 17930), (1120, 14344), (1141, 14080), (1232, 13040), (1280, 12551), (1304, 12320), (1408, 11410), (1540, 10432), (1630, 9856), (1760, 9128), (1792, 8965), (1793, 8960), (2240, 7172), (2282, 7040), (2464, 6520), (2608, 6160), (2816, 5705), (3080, 5216), (3260, 4928), (3520, 4564), (3586, 4480)]