831977520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10867}}^1$

素因数の和:10923

約数の個数: 160

約数和(自身を含む): 2910885120

約数和(自身を除く): 2078907600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 110, 116, 120, 132, 145, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 435, 440, 464, 528, 580, 638, 660, 696, 870, 880, 957, 1160, 1276, 1320, 1392, 1595, 1740, 1914, 2320, 2552, 2640, 3190, 3480, 3828, 4785, 5104, 6380, 6960, 7656, 9570, 10867, 12760, 15312, 19140, 21734, 25520, 32601, 38280, 43468, 54335, 65202, 76560, 86936, 108670, 119537, 130404, 163005, 173872, 217340, 239074, 260808, 315143, 326010, 358611, 434680, 478148, 521616, 597685, 630286, 652020, 717222, 869360, 945429, 956296, 1195370, 1260572, 1304040, 1434444, 1575715, 1793055, 1890858, 1912592, 2390740, 2521144, 2608080, 2868888, 3151430, 3466573, 3586110, 3781716, 4727145, 4781480, 5042288, 5737776, 6302860, 6933146, 7172220, 7563432, 9454290, 9562960, 10399719, 12605720, 13866292, 14344440, 15126864, 17332865, 18908580, 20799438, 25211440, 27732584, 28688880, 34665730, 37817160, 41598876, 51998595, 55465168, 69331460, 75634320, 83197752, 103997190, 138662920, 166395504, 207994380, 277325840, 415988760, 831977520]

約数ペア:

[(1, 831977520), (2, 415988760), (3, 277325840), (4, 207994380), (5, 166395504), (6, 138662920), (8, 103997190), (10, 83197752), (11, 75634320), (12, 69331460), (15, 55465168), (16, 51998595), (20, 41598876), (22, 37817160), (24, 34665730), (29, 28688880), (30, 27732584), (33, 25211440), (40, 20799438), (44, 18908580), (48, 17332865), (55, 15126864), (58, 14344440), (60, 13866292), (66, 12605720), (80, 10399719), (87, 9562960), (88, 9454290), (110, 7563432), (116, 7172220), (120, 6933146), (132, 6302860), (145, 5737776), (165, 5042288), (174, 4781480), (176, 4727145), (220, 3781716), (232, 3586110), (240, 3466573), (264, 3151430), (290, 2868888), (319, 2608080), (330, 2521144), (348, 2390740), (435, 1912592), (440, 1890858), (464, 1793055), (528, 1575715), (580, 1434444), (638, 1304040), (660, 1260572), (696, 1195370), (870, 956296), (880, 945429), (957, 869360), (1160, 717222), (1276, 652020), (1320, 630286), (1392, 597685), (1595, 521616), (1740, 478148), (1914, 434680), (2320, 358611), (2552, 326010), (2640, 315143), (3190, 260808), (3480, 239074), (3828, 217340), (4785, 173872), (5104, 163005), (6380, 130404), (6960, 119537), (7656, 108670), (9570, 86936), (10867, 76560), (12760, 65202), (15312, 54335), (19140, 43468), (21734, 38280), (25520, 32601)]