201085380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{277}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 634473840

約数和(自身を除く): 433388460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 109, 111, 148, 180, 185, 218, 222, 277, 327, 333, 370, 436, 444, 545, 554, 555, 654, 666, 740, 831, 981, 1090, 1108, 1110, 1308, 1332, 1385, 1635, 1662, 1665, 1962, 2180, 2220, 2493, 2770, 3270, 3324, 3330, 3924, 4033, 4155, 4905, 4986, 5540, 6540, 6660, 8066, 8310, 9810, 9972, 10249, 12099, 12465, 16132, 16620, 19620, 20165, 20498, 24198, 24930, 30193, 30747, 36297, 40330, 40996, 48396, 49860, 51245, 60386, 60495, 61494, 72594, 80660, 90579, 92241, 102490, 120772, 120990, 122988, 145188, 150965, 153735, 181158, 181485, 184482, 204980, 241980, 271737, 301930, 307470, 362316, 362970, 368964, 452895, 461205, 543474, 603860, 614940, 725940, 905790, 922410, 1086948, 1117141, 1358685, 1811580, 1844820, 2234282, 2717370, 3351423, 4468564, 5434740, 5585705, 6702846, 10054269, 11171410, 13405692, 16757115, 20108538, 22342820, 33514230, 40217076, 50271345, 67028460, 100542690, 201085380]

約数ペア:

[(1, 201085380), (2, 100542690), (3, 67028460), (4, 50271345), (5, 40217076), (6, 33514230), (9, 22342820), (10, 20108538), (12, 16757115), (15, 13405692), (18, 11171410), (20, 10054269), (30, 6702846), (36, 5585705), (37, 5434740), (45, 4468564), (60, 3351423), (74, 2717370), (90, 2234282), (109, 1844820), (111, 1811580), (148, 1358685), (180, 1117141), (185, 1086948), (218, 922410), (222, 905790), (277, 725940), (327, 614940), (333, 603860), (370, 543474), (436, 461205), (444, 452895), (545, 368964), (554, 362970), (555, 362316), (654, 307470), (666, 301930), (740, 271737), (831, 241980), (981, 204980), (1090, 184482), (1108, 181485), (1110, 181158), (1308, 153735), (1332, 150965), (1385, 145188), (1635, 122988), (1662, 120990), (1665, 120772), (1962, 102490), (2180, 92241), (2220, 90579), (2493, 80660), (2770, 72594), (3270, 61494), (3324, 60495), (3330, 60386), (3924, 51245), (4033, 49860), (4155, 48396), (4905, 40996), (4986, 40330), (5540, 36297), (6540, 30747), (6660, 30193), (8066, 24930), (8310, 24198), (9810, 20498), (9972, 20165), (10249, 19620), (12099, 16620), (12465, 16132)]