276980200

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 760531680

約数和(自身を除く): 483551480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 43, 50, 56, 70, 86, 100, 107, 140, 172, 175, 200, 214, 215, 280, 301, 344, 350, 428, 430, 535, 602, 700, 749, 856, 860, 1070, 1075, 1204, 1400, 1498, 1505, 1720, 1849, 2140, 2150, 2408, 2675, 2996, 3010, 3698, 3745, 4280, 4300, 4601, 5350, 5992, 6020, 7396, 7490, 7525, 8600, 9202, 9245, 10700, 12040, 12943, 14792, 14980, 15050, 18404, 18490, 18725, 21400, 23005, 25886, 29960, 30100, 32207, 36808, 36980, 37450, 46010, 46225, 51772, 60200, 64414, 64715, 73960, 74900, 92020, 92450, 103544, 115025, 128828, 129430, 149800, 161035, 184040, 184900, 197843, 230050, 257656, 258860, 322070, 323575, 369800, 395686, 460100, 517720, 644140, 647150, 791372, 805175, 920200, 989215, 1288280, 1294300, 1384901, 1582744, 1610350, 1978430, 2588600, 2769802, 3220700, 3956860, 4946075, 5539604, 6441400, 6924505, 7913720, 9892150, 11079208, 13849010, 19784300, 27698020, 34622525, 39568600, 55396040, 69245050, 138490100, 276980200]

約数ペア:

[(1, 276980200), (2, 138490100), (4, 69245050), (5, 55396040), (7, 39568600), (8, 34622525), (10, 27698020), (14, 19784300), (20, 13849010), (25, 11079208), (28, 9892150), (35, 7913720), (40, 6924505), (43, 6441400), (50, 5539604), (56, 4946075), (70, 3956860), (86, 3220700), (100, 2769802), (107, 2588600), (140, 1978430), (172, 1610350), (175, 1582744), (200, 1384901), (214, 1294300), (215, 1288280), (280, 989215), (301, 920200), (344, 805175), (350, 791372), (428, 647150), (430, 644140), (535, 517720), (602, 460100), (700, 395686), (749, 369800), (856, 323575), (860, 322070), (1070, 258860), (1075, 257656), (1204, 230050), (1400, 197843), (1498, 184900), (1505, 184040), (1720, 161035), (1849, 149800), (2140, 129430), (2150, 128828), (2408, 115025), (2675, 103544), (2996, 92450), (3010, 92020), (3698, 74900), (3745, 73960), (4280, 64715), (4300, 64414), (4601, 60200), (5350, 51772), (5992, 46225), (6020, 46010), (7396, 37450), (7490, 36980), (7525, 36808), (8600, 32207), (9202, 30100), (9245, 29960), (10700, 25886), (12040, 23005), (12943, 21400), (14792, 18725), (14980, 18490), (15050, 18404)]