290613400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{167}}^1$

素因数の和:314

約数の個数: 192

約数和(自身を含む): 854945280

約数和(自身を除く): 564331880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 88, 100, 110, 113, 140, 154, 167, 175, 200, 220, 226, 275, 280, 308, 334, 350, 385, 440, 452, 550, 565, 616, 668, 700, 770, 791, 835, 904, 1100, 1130, 1169, 1243, 1336, 1400, 1540, 1582, 1670, 1837, 1925, 2200, 2260, 2338, 2486, 2825, 3080, 3164, 3340, 3674, 3850, 3955, 4175, 4520, 4676, 4972, 5650, 5845, 6215, 6328, 6680, 7348, 7700, 7910, 8350, 8701, 9185, 9352, 9944, 11300, 11690, 12430, 12859, 14696, 15400, 15820, 16700, 17402, 18370, 18871, 19775, 22600, 23380, 24860, 25718, 29225, 31075, 31640, 33400, 34804, 36740, 37742, 39550, 43505, 45925, 46760, 49720, 51436, 58450, 62150, 64295, 69608, 73480, 75484, 79100, 87010, 91850, 94355, 102872, 116900, 124300, 128590, 132097, 150968, 158200, 174020, 183700, 188710, 207581, 217525, 233800, 248600, 257180, 264194, 321475, 348040, 367400, 377420, 415162, 435050, 471775, 514360, 528388, 642950, 660485, 754840, 830324, 870100, 943550, 1037905, 1056776, 1285900, 1320970, 1453067, 1660648, 1740200, 1887100, 2075810, 2571800, 2641940, 2906134, 3302425, 3774200, 4151620, 5189525, 5283880, 5812268, 6604850, 7265335, 8303240, 10379050, 11624536, 13209700, 14530670, 20758100, 26419400, 29061340, 36326675, 41516200, 58122680, 72653350, 145306700, 290613400]

約数ペア:

[(1, 290613400), (2, 145306700), (4, 72653350), (5, 58122680), (7, 41516200), (8, 36326675), (10, 29061340), (11, 26419400), (14, 20758100), (20, 14530670), (22, 13209700), (25, 11624536), (28, 10379050), (35, 8303240), (40, 7265335), (44, 6604850), (50, 5812268), (55, 5283880), (56, 5189525), (70, 4151620), (77, 3774200), (88, 3302425), (100, 2906134), (110, 2641940), (113, 2571800), (140, 2075810), (154, 1887100), (167, 1740200), (175, 1660648), (200, 1453067), (220, 1320970), (226, 1285900), (275, 1056776), (280, 1037905), (308, 943550), (334, 870100), (350, 830324), (385, 754840), (440, 660485), (452, 642950), (550, 528388), (565, 514360), (616, 471775), (668, 435050), (700, 415162), (770, 377420), (791, 367400), (835, 348040), (904, 321475), (1100, 264194), (1130, 257180), (1169, 248600), (1243, 233800), (1336, 217525), (1400, 207581), (1540, 188710), (1582, 183700), (1670, 174020), (1837, 158200), (1925, 150968), (2200, 132097), (2260, 128590), (2338, 124300), (2486, 116900), (2825, 102872), (3080, 94355), (3164, 91850), (3340, 87010), (3674, 79100), (3850, 75484), (3955, 73480), (4175, 69608), (4520, 64295), (4676, 62150), (4972, 58450), (5650, 51436), (5845, 49720), (6215, 46760), (6328, 45925), (6680, 43505), (7348, 39550), (7700, 37742), (7910, 36740), (8350, 34804), (8701, 33400), (9185, 31640), (9352, 31075), (9944, 29225), (11300, 25718), (11690, 24860), (12430, 23380), (12859, 22600), (14696, 19775), (15400, 18871), (15820, 18370), (16700, 17402)]