38043180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 133573440

約数和(自身を除く): 95530260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 109, 126, 140, 180, 210, 218, 252, 277, 315, 327, 420, 436, 545, 554, 630, 654, 763, 831, 981, 1090, 1108, 1260, 1308, 1385, 1526, 1635, 1662, 1939, 1962, 2180, 2289, 2493, 2770, 3052, 3270, 3324, 3815, 3878, 3924, 4155, 4578, 4905, 4986, 5540, 5817, 6540, 6867, 7630, 7756, 8310, 9156, 9695, 9810, 9972, 11445, 11634, 12465, 13734, 15260, 16620, 17451, 19390, 19620, 22890, 23268, 24930, 27468, 29085, 30193, 34335, 34902, 38780, 45780, 49860, 58170, 60386, 68670, 69804, 87255, 90579, 116340, 120772, 137340, 150965, 174510, 181158, 211351, 271737, 301930, 349020, 362316, 422702, 452895, 543474, 603860, 634053, 845404, 905790, 1056755, 1086948, 1268106, 1358685, 1811580, 1902159, 2113510, 2536212, 2717370, 3170265, 3804318, 4227020, 5434740, 6340530, 7608636, 9510795, 12681060, 19021590, 38043180]

約数ペア:

[(1, 38043180), (2, 19021590), (3, 12681060), (4, 9510795), (5, 7608636), (6, 6340530), (7, 5434740), (9, 4227020), (10, 3804318), (12, 3170265), (14, 2717370), (15, 2536212), (18, 2113510), (20, 1902159), (21, 1811580), (28, 1358685), (30, 1268106), (35, 1086948), (36, 1056755), (42, 905790), (45, 845404), (60, 634053), (63, 603860), (70, 543474), (84, 452895), (90, 422702), (105, 362316), (109, 349020), (126, 301930), (140, 271737), (180, 211351), (210, 181158), (218, 174510), (252, 150965), (277, 137340), (315, 120772), (327, 116340), (420, 90579), (436, 87255), (545, 69804), (554, 68670), (630, 60386), (654, 58170), (763, 49860), (831, 45780), (981, 38780), (1090, 34902), (1108, 34335), (1260, 30193), (1308, 29085), (1385, 27468), (1526, 24930), (1635, 23268), (1662, 22890), (1939, 19620), (1962, 19390), (2180, 17451), (2289, 16620), (2493, 15260), (2770, 13734), (3052, 12465), (3270, 11634), (3324, 11445), (3815, 9972), (3878, 9810), (3924, 9695), (4155, 9156), (4578, 8310), (4905, 7756), (4986, 7630), (5540, 6867), (5817, 6540)]