2981792800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11329}}^1$

素因数の和:11403

約数の個数: 144

約数和(自身を含む): 8496956160

約数和(自身を除く): 5515163360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 47, 50, 56, 70, 80, 94, 100, 112, 140, 160, 175, 188, 200, 224, 235, 280, 329, 350, 376, 400, 470, 560, 658, 700, 752, 800, 940, 1120, 1175, 1316, 1400, 1504, 1645, 1880, 2350, 2632, 2800, 3290, 3760, 4700, 5264, 5600, 6580, 7520, 8225, 9400, 10528, 11329, 13160, 16450, 18800, 22658, 26320, 32900, 37600, 45316, 52640, 56645, 65800, 79303, 90632, 113290, 131600, 158606, 181264, 226580, 263200, 283225, 317212, 362528, 396515, 453160, 532463, 566450, 634424, 793030, 906320, 1064926, 1132900, 1268848, 1586060, 1812640, 1982575, 2129852, 2265800, 2537696, 2662315, 3172120, 3727241, 3965150, 4259704, 4531600, 5324630, 6344240, 7454482, 7930300, 8519408, 9063200, 10649260, 12688480, 13311575, 14908964, 15860600, 17038816, 18636205, 21298520, 26623150, 29817928, 31721200, 37272410, 42597040, 53246300, 59635856, 63442400, 74544820, 85194080, 93181025, 106492600, 119271712, 149089640, 186362050, 212985200, 298179280, 372724100, 425970400, 596358560, 745448200, 1490896400, 2981792800]

約数ペア:

[(1, 2981792800), (2, 1490896400), (4, 745448200), (5, 596358560), (7, 425970400), (8, 372724100), (10, 298179280), (14, 212985200), (16, 186362050), (20, 149089640), (25, 119271712), (28, 106492600), (32, 93181025), (35, 85194080), (40, 74544820), (47, 63442400), (50, 59635856), (56, 53246300), (70, 42597040), (80, 37272410), (94, 31721200), (100, 29817928), (112, 26623150), (140, 21298520), (160, 18636205), (175, 17038816), (188, 15860600), (200, 14908964), (224, 13311575), (235, 12688480), (280, 10649260), (329, 9063200), (350, 8519408), (376, 7930300), (400, 7454482), (470, 6344240), (560, 5324630), (658, 4531600), (700, 4259704), (752, 3965150), (800, 3727241), (940, 3172120), (1120, 2662315), (1175, 2537696), (1316, 2265800), (1400, 2129852), (1504, 1982575), (1645, 1812640), (1880, 1586060), (2350, 1268848), (2632, 1132900), (2800, 1064926), (3290, 906320), (3760, 793030), (4700, 634424), (5264, 566450), (5600, 532463), (6580, 453160), (7520, 396515), (8225, 362528), (9400, 317212), (10528, 283225), (11329, 263200), (13160, 226580), (16450, 181264), (18800, 158606), (22658, 131600), (26320, 113290), (32900, 90632), (37600, 79303), (45316, 65800), (52640, 56645)]