228222400

素因数分解:

$2^6\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 252

約数和(自身を含む): 678612816

約数和(自身を除く): 450390416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 41, 49, 50, 56, 64, 70, 71, 80, 82, 98, 100, 112, 140, 142, 160, 164, 175, 196, 200, 205, 224, 245, 280, 284, 287, 320, 328, 350, 355, 392, 400, 410, 448, 490, 497, 560, 568, 574, 656, 700, 710, 784, 800, 820, 980, 994, 1025, 1120, 1136, 1148, 1225, 1312, 1400, 1420, 1435, 1568, 1600, 1640, 1775, 1960, 1988, 2009, 2050, 2240, 2272, 2296, 2450, 2485, 2624, 2800, 2840, 2870, 2911, 3136, 3280, 3479, 3550, 3920, 3976, 4018, 4100, 4544, 4592, 4900, 4970, 5600, 5680, 5740, 5822, 6560, 6958, 7100, 7175, 7840, 7952, 8036, 8200, 9184, 9800, 9940, 10045, 11200, 11360, 11480, 11644, 12425, 13120, 13916, 14200, 14350, 14555, 15680, 15904, 16072, 16400, 17395, 18368, 19600, 19880, 20090, 20377, 22720, 22960, 23288, 24850, 27832, 28400, 28700, 29110, 31808, 32144, 32800, 34790, 39200, 39760, 40180, 40754, 45920, 46576, 49700, 50225, 55664, 56800, 57400, 58220, 64288, 65600, 69580, 72775, 78400, 79520, 80360, 81508, 86975, 91840, 93152, 99400, 100450, 101885, 111328, 113600, 114800, 116440, 128576, 139160, 142639, 145550, 159040, 160720, 163016, 173950, 186304, 198800, 200900, 203770, 222656, 229600, 232880, 278320, 285278, 291100, 321440, 326032, 347900, 397600, 401800, 407540, 459200, 465760, 509425, 556640, 570556, 582200, 642880, 652064, 695800, 713195, 795200, 803600, 815080, 931520, 1018850, 1113280, 1141112, 1164400, 1304128, 1391600, 1426390, 1607200, 1630160, 2037700, 2282224, 2328800, 2783200, 2852780, 3214400, 3260320, 3565975, 4075400, 4564448, 4657600, 5566400, 5705560, 6520640, 7131950, 8150800, 9128896, 11411120, 14263900, 16301600, 22822240, 28527800, 32603200, 45644480, 57055600, 114111200, 228222400]

約数ペア:

[(1, 228222400), (2, 114111200), (4, 57055600), (5, 45644480), (7, 32603200), (8, 28527800), (10, 22822240), (14, 16301600), (16, 14263900), (20, 11411120), (25, 9128896), (28, 8150800), (32, 7131950), (35, 6520640), (40, 5705560), (41, 5566400), (49, 4657600), (50, 4564448), (56, 4075400), (64, 3565975), (70, 3260320), (71, 3214400), (80, 2852780), (82, 2783200), (98, 2328800), (100, 2282224), (112, 2037700), (140, 1630160), (142, 1607200), (160, 1426390), (164, 1391600), (175, 1304128), (196, 1164400), (200, 1141112), (205, 1113280), (224, 1018850), (245, 931520), (280, 815080), (284, 803600), (287, 795200), (320, 713195), (328, 695800), (350, 652064), (355, 642880), (392, 582200), (400, 570556), (410, 556640), (448, 509425), (490, 465760), (497, 459200), (560, 407540), (568, 401800), (574, 397600), (656, 347900), (700, 326032), (710, 321440), (784, 291100), (800, 285278), (820, 278320), (980, 232880), (994, 229600), (1025, 222656), (1120, 203770), (1136, 200900), (1148, 198800), (1225, 186304), (1312, 173950), (1400, 163016), (1420, 160720), (1435, 159040), (1568, 145550), (1600, 142639), (1640, 139160), (1775, 128576), (1960, 116440), (1988, 114800), (2009, 113600), (2050, 111328), (2240, 101885), (2272, 100450), (2296, 99400), (2450, 93152), (2485, 91840), (2624, 86975), (2800, 81508), (2840, 80360), (2870, 79520), (2911, 78400), (3136, 72775), (3280, 69580), (3479, 65600), (3550, 64288), (3920, 58220), (3976, 57400), (4018, 56800), (4100, 55664), (4544, 50225), (4592, 49700), (4900, 46576), (4970, 45920), (5600, 40754), (5680, 40180), (5740, 39760), (5822, 39200), (6560, 34790), (6958, 32800), (7100, 32144), (7175, 31808), (7840, 29110), (7952, 28700), (8036, 28400), (8200, 27832), (9184, 24850), (9800, 23288), (9940, 22960), (10045, 22720), (11200, 20377), (11360, 20090), (11480, 19880), (11644, 19600), (12425, 18368), (13120, 17395), (13916, 16400), (14200, 16072), (14350, 15904), (14555, 15680)]