91288960

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 263723040

約数和(自身を除く): 172434080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 49, 56, 64, 70, 71, 80, 82, 98, 112, 128, 140, 142, 160, 164, 196, 205, 224, 245, 280, 284, 287, 320, 328, 355, 392, 410, 448, 490, 497, 560, 568, 574, 640, 656, 710, 784, 820, 896, 980, 994, 1120, 1136, 1148, 1312, 1420, 1435, 1568, 1640, 1960, 1988, 2009, 2240, 2272, 2296, 2485, 2624, 2840, 2870, 2911, 3136, 3280, 3479, 3920, 3976, 4018, 4480, 4544, 4592, 4970, 5248, 5680, 5740, 5822, 6272, 6560, 6958, 7840, 7952, 8036, 9088, 9184, 9940, 10045, 11360, 11480, 11644, 13120, 13916, 14555, 15680, 15904, 16072, 17395, 18368, 19880, 20090, 20377, 22720, 22960, 23288, 26240, 27832, 29110, 31360, 31808, 32144, 34790, 36736, 39760, 40180, 40754, 45440, 45920, 46576, 55664, 58220, 63616, 64288, 69580, 79520, 80360, 81508, 91840, 93152, 101885, 111328, 116440, 128576, 139160, 142639, 159040, 160720, 163016, 183680, 186304, 203770, 222656, 232880, 257152, 278320, 285278, 318080, 321440, 326032, 372608, 407540, 445312, 465760, 556640, 570556, 642880, 652064, 713195, 815080, 931520, 1113280, 1141112, 1285760, 1304128, 1426390, 1630160, 1863040, 2226560, 2282224, 2608256, 2852780, 3260320, 4564448, 5705560, 6520640, 9128896, 11411120, 13041280, 18257792, 22822240, 45644480, 91288960]

約数ペア:

[(1, 91288960), (2, 45644480), (4, 22822240), (5, 18257792), (7, 13041280), (8, 11411120), (10, 9128896), (14, 6520640), (16, 5705560), (20, 4564448), (28, 3260320), (32, 2852780), (35, 2608256), (40, 2282224), (41, 2226560), (49, 1863040), (56, 1630160), (64, 1426390), (70, 1304128), (71, 1285760), (80, 1141112), (82, 1113280), (98, 931520), (112, 815080), (128, 713195), (140, 652064), (142, 642880), (160, 570556), (164, 556640), (196, 465760), (205, 445312), (224, 407540), (245, 372608), (280, 326032), (284, 321440), (287, 318080), (320, 285278), (328, 278320), (355, 257152), (392, 232880), (410, 222656), (448, 203770), (490, 186304), (497, 183680), (560, 163016), (568, 160720), (574, 159040), (640, 142639), (656, 139160), (710, 128576), (784, 116440), (820, 111328), (896, 101885), (980, 93152), (994, 91840), (1120, 81508), (1136, 80360), (1148, 79520), (1312, 69580), (1420, 64288), (1435, 63616), (1568, 58220), (1640, 55664), (1960, 46576), (1988, 45920), (2009, 45440), (2240, 40754), (2272, 40180), (2296, 39760), (2485, 36736), (2624, 34790), (2840, 32144), (2870, 31808), (2911, 31360), (3136, 29110), (3280, 27832), (3479, 26240), (3920, 23288), (3976, 22960), (4018, 22720), (4480, 20377), (4544, 20090), (4592, 19880), (4970, 18368), (5248, 17395), (5680, 16072), (5740, 15904), (5822, 15680), (6272, 14555), (6560, 13916), (6958, 13120), (7840, 11644), (7952, 11480), (8036, 11360), (9088, 10045), (9184, 9940)]