349109600

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2069

約数の個数: 144

約数和(自身を含む): 1005935616

約数和(自身を除く): 656826016

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, 140, 155, 160, 175, 200, 217, 224, 248, 280, 310, 350, 400, 434, 496, 560, 620, 700, 775, 800, 868, 992, 1085, 1120, 1240, 1400, 1550, 1736, 2011, 2170, 2480, 2800, 3100, 3472, 4022, 4340, 4960, 5425, 5600, 6200, 6944, 8044, 8680, 10055, 10850, 12400, 14077, 16088, 17360, 20110, 21700, 24800, 28154, 32176, 34720, 40220, 43400, 50275, 56308, 62341, 64352, 70385, 80440, 86800, 100550, 112616, 124682, 140770, 160880, 173600, 201100, 225232, 249364, 281540, 311705, 321760, 351925, 402200, 436387, 450464, 498728, 563080, 623410, 703850, 804400, 872774, 997456, 1126160, 1246820, 1407700, 1558525, 1608800, 1745548, 1994912, 2181935, 2252320, 2493640, 2815400, 3117050, 3491096, 4363870, 4987280, 5630800, 6234100, 6982192, 8727740, 9974560, 10909675, 11261600, 12468200, 13964384, 17455480, 21819350, 24936400, 34910960, 43638700, 49872800, 69821920, 87277400, 174554800, 349109600]

約数ペア:

[(1, 349109600), (2, 174554800), (4, 87277400), (5, 69821920), (7, 49872800), (8, 43638700), (10, 34910960), (14, 24936400), (16, 21819350), (20, 17455480), (25, 13964384), (28, 12468200), (31, 11261600), (32, 10909675), (35, 9974560), (40, 8727740), (50, 6982192), (56, 6234100), (62, 5630800), (70, 4987280), (80, 4363870), (100, 3491096), (112, 3117050), (124, 2815400), (140, 2493640), (155, 2252320), (160, 2181935), (175, 1994912), (200, 1745548), (217, 1608800), (224, 1558525), (248, 1407700), (280, 1246820), (310, 1126160), (350, 997456), (400, 872774), (434, 804400), (496, 703850), (560, 623410), (620, 563080), (700, 498728), (775, 450464), (800, 436387), (868, 402200), (992, 351925), (1085, 321760), (1120, 311705), (1240, 281540), (1400, 249364), (1550, 225232), (1736, 201100), (2011, 173600), (2170, 160880), (2480, 140770), (2800, 124682), (3100, 112616), (3472, 100550), (4022, 86800), (4340, 80440), (4960, 70385), (5425, 64352), (5600, 62341), (6200, 56308), (6944, 50275), (8044, 43400), (8680, 40220), (10055, 34720), (10850, 32176), (12400, 28154), (14077, 24800), (16088, 21700), (17360, 20110)]