1566941880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19231}}^1$

素因数の和:19349

約数の個数: 128

約数和(自身を含む): 5428039680

約数和(自身を除く): 3861097800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 485, 582, 679, 776, 840, 970, 1164, 1358, 1455, 1940, 2037, 2328, 2716, 2910, 3395, 3880, 4074, 5432, 5820, 6790, 8148, 10185, 11640, 13580, 16296, 19231, 20370, 27160, 38462, 40740, 57693, 76924, 81480, 96155, 115386, 134617, 153848, 192310, 230772, 269234, 288465, 384620, 403851, 461544, 538468, 576930, 673085, 769240, 807702, 1076936, 1153860, 1346170, 1615404, 1865407, 2019255, 2307720, 2692340, 3230808, 3730814, 4038510, 5384680, 5596221, 7461628, 8077020, 9327035, 11192442, 13057849, 14923256, 16154040, 18654070, 22384884, 26115698, 27981105, 37308140, 39173547, 44769768, 52231396, 55962210, 65289245, 74616280, 78347094, 104462792, 111924420, 130578490, 156694188, 195867735, 223848840, 261156980, 313388376, 391735470, 522313960, 783470940, 1566941880]

約数ペア:

[(1, 1566941880), (2, 783470940), (3, 522313960), (4, 391735470), (5, 313388376), (6, 261156980), (7, 223848840), (8, 195867735), (10, 156694188), (12, 130578490), (14, 111924420), (15, 104462792), (20, 78347094), (21, 74616280), (24, 65289245), (28, 55962210), (30, 52231396), (35, 44769768), (40, 39173547), (42, 37308140), (56, 27981105), (60, 26115698), (70, 22384884), (84, 18654070), (97, 16154040), (105, 14923256), (120, 13057849), (140, 11192442), (168, 9327035), (194, 8077020), (210, 7461628), (280, 5596221), (291, 5384680), (388, 4038510), (420, 3730814), (485, 3230808), (582, 2692340), (679, 2307720), (776, 2019255), (840, 1865407), (970, 1615404), (1164, 1346170), (1358, 1153860), (1455, 1076936), (1940, 807702), (2037, 769240), (2328, 673085), (2716, 576930), (2910, 538468), (3395, 461544), (3880, 403851), (4074, 384620), (5432, 288465), (5820, 269234), (6790, 230772), (8148, 192310), (10185, 153848), (11640, 134617), (13580, 115386), (16296, 96155), (19231, 81480), (20370, 76924), (27160, 57693), (38462, 40740)]