248859520

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4273}}^1$

素因数の和:4312

約数の個数: 128

約数和(自身を含む): 732392640

約数和(自身を除く): 483533120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4273, 4480, 5824, 7280, 8320, 8546, 11648, 14560, 17092, 21365, 29120, 29911, 34184, 42730, 55549, 58240, 59822, 68368, 85460, 111098, 119644, 136736, 149555, 170920, 222196, 239288, 273472, 277745, 299110, 341840, 388843, 444392, 478576, 546944, 555490, 598220, 683680, 777686, 888784, 957152, 1110980, 1196440, 1367360, 1555372, 1777568, 1914304, 1944215, 2221960, 2392880, 2734720, 3110744, 3555136, 3828608, 3888430, 4443920, 4785760, 6221488, 7110272, 7776860, 8887840, 9571520, 12442976, 15553720, 17775680, 19143040, 24885952, 31107440, 35551360, 49771904, 62214880, 124429760, 248859520]

約数ペア:

[(1, 248859520), (2, 124429760), (4, 62214880), (5, 49771904), (7, 35551360), (8, 31107440), (10, 24885952), (13, 19143040), (14, 17775680), (16, 15553720), (20, 12442976), (26, 9571520), (28, 8887840), (32, 7776860), (35, 7110272), (40, 6221488), (52, 4785760), (56, 4443920), (64, 3888430), (65, 3828608), (70, 3555136), (80, 3110744), (91, 2734720), (104, 2392880), (112, 2221960), (128, 1944215), (130, 1914304), (140, 1777568), (160, 1555372), (182, 1367360), (208, 1196440), (224, 1110980), (260, 957152), (280, 888784), (320, 777686), (364, 683680), (416, 598220), (448, 555490), (455, 546944), (520, 478576), (560, 444392), (640, 388843), (728, 341840), (832, 299110), (896, 277745), (910, 273472), (1040, 239288), (1120, 222196), (1456, 170920), (1664, 149555), (1820, 136736), (2080, 119644), (2240, 111098), (2912, 85460), (3640, 68368), (4160, 59822), (4273, 58240), (4480, 55549), (5824, 42730), (7280, 34184), (8320, 29911), (8546, 29120), (11648, 21365), (14560, 17092)]