203107520

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8243}}^1$

素因数の和:8278

約数の個数: 112

約数和(自身を含む): 603065088

約数和(自身を除く): 399957568

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, 140, 154, 160, 176, 220, 224, 280, 308, 320, 352, 385, 440, 448, 560, 616, 704, 770, 880, 1120, 1232, 1540, 1760, 2240, 2464, 3080, 3520, 4928, 6160, 8243, 12320, 16486, 24640, 32972, 41215, 57701, 65944, 82430, 90673, 115402, 131888, 164860, 181346, 230804, 263776, 288505, 329720, 362692, 453365, 461608, 527552, 577010, 634711, 659440, 725384, 906730, 923216, 1154020, 1269422, 1318880, 1450768, 1813460, 1846432, 2308040, 2538844, 2637760, 2901536, 3173555, 3626920, 3692864, 4616080, 5077688, 5803072, 6347110, 7253840, 9232160, 10155376, 12694220, 14507680, 18464320, 20310752, 25388440, 29015360, 40621504, 50776880, 101553760, 203107520]

約数ペア:

[(1, 203107520), (2, 101553760), (4, 50776880), (5, 40621504), (7, 29015360), (8, 25388440), (10, 20310752), (11, 18464320), (14, 14507680), (16, 12694220), (20, 10155376), (22, 9232160), (28, 7253840), (32, 6347110), (35, 5803072), (40, 5077688), (44, 4616080), (55, 3692864), (56, 3626920), (64, 3173555), (70, 2901536), (77, 2637760), (80, 2538844), (88, 2308040), (110, 1846432), (112, 1813460), (140, 1450768), (154, 1318880), (160, 1269422), (176, 1154020), (220, 923216), (224, 906730), (280, 725384), (308, 659440), (320, 634711), (352, 577010), (385, 527552), (440, 461608), (448, 453365), (560, 362692), (616, 329720), (704, 288505), (770, 263776), (880, 230804), (1120, 181346), (1232, 164860), (1540, 131888), (1760, 115402), (2240, 90673), (2464, 82430), (3080, 65944), (3520, 57701), (4928, 41215), (6160, 32972), (8243, 24640), (12320, 16486)]