218260770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2579}}^1$

素因数の和:2640

約数の個数: 128

約数和(自身を含む): 665763840

約数和(自身を除く): 447503070

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 31, 35, 39, 42, 62, 65, 70, 78, 91, 93, 105, 130, 155, 182, 186, 195, 210, 217, 273, 310, 390, 403, 434, 455, 465, 546, 651, 806, 910, 930, 1085, 1209, 1302, 1365, 2015, 2170, 2418, 2579, 2730, 2821, 3255, 4030, 5158, 5642, 6045, 6510, 7737, 8463, 12090, 12895, 14105, 15474, 16926, 18053, 25790, 28210, 33527, 36106, 38685, 42315, 54159, 67054, 77370, 79949, 84630, 90265, 100581, 108318, 159898, 167635, 180530, 201162, 234689, 239847, 270795, 335270, 399745, 469378, 479694, 502905, 541590, 559643, 704067, 799490, 1005810, 1039337, 1119286, 1173445, 1199235, 1408134, 1678929, 2078674, 2346890, 2398470, 2798215, 3118011, 3357858, 3520335, 5196685, 5596430, 6236022, 7040670, 7275359, 8394645, 10393370, 14550718, 15590055, 16789290, 21826077, 31180110, 36376795, 43652154, 72753590, 109130385, 218260770]

約数ペア:

[(1, 218260770), (2, 109130385), (3, 72753590), (5, 43652154), (6, 36376795), (7, 31180110), (10, 21826077), (13, 16789290), (14, 15590055), (15, 14550718), (21, 10393370), (26, 8394645), (30, 7275359), (31, 7040670), (35, 6236022), (39, 5596430), (42, 5196685), (62, 3520335), (65, 3357858), (70, 3118011), (78, 2798215), (91, 2398470), (93, 2346890), (105, 2078674), (130, 1678929), (155, 1408134), (182, 1199235), (186, 1173445), (195, 1119286), (210, 1039337), (217, 1005810), (273, 799490), (310, 704067), (390, 559643), (403, 541590), (434, 502905), (455, 479694), (465, 469378), (546, 399745), (651, 335270), (806, 270795), (910, 239847), (930, 234689), (1085, 201162), (1209, 180530), (1302, 167635), (1365, 159898), (2015, 108318), (2170, 100581), (2418, 90265), (2579, 84630), (2730, 79949), (2821, 77370), (3255, 67054), (4030, 54159), (5158, 42315), (5642, 38685), (6045, 36106), (6510, 33527), (7737, 28210), (8463, 25790), (12090, 18053), (12895, 16926), (14105, 15474)]