144956000

素因数分解:

$2^5\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 422682624

約数和(自身を除く): 277726624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 70, 80, 100, 112, 124, 125, 140, 155, 160, 167, 175, 200, 217, 224, 248, 250, 280, 310, 334, 350, 400, 434, 496, 500, 560, 620, 668, 700, 775, 800, 835, 868, 875, 992, 1000, 1085, 1120, 1169, 1240, 1336, 1400, 1550, 1670, 1736, 1750, 2000, 2170, 2338, 2480, 2672, 2800, 3100, 3340, 3472, 3500, 3875, 4000, 4175, 4340, 4676, 4960, 5177, 5344, 5425, 5600, 5845, 6200, 6680, 6944, 7000, 7750, 8350, 8680, 9352, 10354, 10850, 11690, 12400, 13360, 14000, 15500, 16700, 17360, 18704, 20708, 20875, 21700, 23380, 24800, 25885, 26720, 27125, 28000, 29225, 31000, 33400, 34720, 36239, 37408, 41416, 41750, 43400, 46760, 51770, 54250, 58450, 62000, 66800, 72478, 82832, 83500, 86800, 93520, 103540, 108500, 116900, 124000, 129425, 133600, 144956, 146125, 165664, 167000, 173600, 181195, 187040, 207080, 217000, 233800, 258850, 289912, 292250, 334000, 362390, 414160, 434000, 467600, 517700, 579824, 584500, 647125, 668000, 724780, 828320, 868000, 905975, 935200, 1035400, 1159648, 1169000, 1294250, 1449560, 1811950, 2070800, 2338000, 2588500, 2899120, 3623900, 4141600, 4529875, 4676000, 5177000, 5798240, 7247800, 9059750, 10354000, 14495600, 18119500, 20708000, 28991200, 36239000, 72478000, 144956000]

約数ペア:

[(1, 144956000), (2, 72478000), (4, 36239000), (5, 28991200), (7, 20708000), (8, 18119500), (10, 14495600), (14, 10354000), (16, 9059750), (20, 7247800), (25, 5798240), (28, 5177000), (31, 4676000), (32, 4529875), (35, 4141600), (40, 3623900), (50, 2899120), (56, 2588500), (62, 2338000), (70, 2070800), (80, 1811950), (100, 1449560), (112, 1294250), (124, 1169000), (125, 1159648), (140, 1035400), (155, 935200), (160, 905975), (167, 868000), (175, 828320), (200, 724780), (217, 668000), (224, 647125), (248, 584500), (250, 579824), (280, 517700), (310, 467600), (334, 434000), (350, 414160), (400, 362390), (434, 334000), (496, 292250), (500, 289912), (560, 258850), (620, 233800), (668, 217000), (700, 207080), (775, 187040), (800, 181195), (835, 173600), (868, 167000), (875, 165664), (992, 146125), (1000, 144956), (1085, 133600), (1120, 129425), (1169, 124000), (1240, 116900), (1336, 108500), (1400, 103540), (1550, 93520), (1670, 86800), (1736, 83500), (1750, 82832), (2000, 72478), (2170, 66800), (2338, 62000), (2480, 58450), (2672, 54250), (2800, 51770), (3100, 46760), (3340, 43400), (3472, 41750), (3500, 41416), (3875, 37408), (4000, 36239), (4175, 34720), (4340, 33400), (4676, 31000), (4960, 29225), (5177, 28000), (5344, 27125), (5425, 26720), (5600, 25885), (5845, 24800), (6200, 23380), (6680, 21700), (6944, 20875), (7000, 20708), (7750, 18704), (8350, 17360), (8680, 16700), (9352, 15500), (10354, 14000), (10850, 13360), (11690, 12400)]