253554120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 854446320

約数和(自身を除く): 600892200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 97, 106, 120, 137, 159, 180, 194, 212, 265, 274, 291, 318, 360, 388, 411, 424, 477, 485, 530, 548, 582, 636, 685, 776, 795, 822, 873, 954, 970, 1060, 1096, 1164, 1233, 1272, 1370, 1455, 1590, 1644, 1746, 1908, 1940, 2055, 2120, 2328, 2385, 2466, 2740, 2910, 3180, 3288, 3492, 3816, 3880, 4110, 4365, 4770, 4932, 5141, 5480, 5820, 6165, 6360, 6984, 7261, 8220, 8730, 9540, 9864, 10282, 11640, 12330, 13289, 14522, 15423, 16440, 17460, 19080, 20564, 21783, 24660, 25705, 26578, 29044, 30846, 34920, 36305, 39867, 41128, 43566, 46269, 49320, 51410, 53156, 58088, 61692, 65349, 66445, 72610, 77115, 79734, 87132, 92538, 102820, 106312, 108915, 119601, 123384, 130698, 132890, 145220, 154230, 159468, 174264, 185076, 199335, 205640, 217830, 231345, 239202, 261396, 265780, 290440, 308460, 318936, 326745, 370152, 398670, 435660, 462690, 478404, 522792, 531560, 598005, 616920, 653490, 704317, 797340, 871320, 925380, 956808, 1196010, 1306980, 1408634, 1594680, 1850760, 2112951, 2392020, 2613960, 2817268, 3521585, 4225902, 4784040, 5634536, 6338853, 7043170, 8451804, 10564755, 12677706, 14086340, 16903608, 21129510, 25355412, 28172680, 31694265, 42259020, 50710824, 63388530, 84518040, 126777060, 253554120]

約数ペア:

[(1, 253554120), (2, 126777060), (3, 84518040), (4, 63388530), (5, 50710824), (6, 42259020), (8, 31694265), (9, 28172680), (10, 25355412), (12, 21129510), (15, 16903608), (18, 14086340), (20, 12677706), (24, 10564755), (30, 8451804), (36, 7043170), (40, 6338853), (45, 5634536), (53, 4784040), (60, 4225902), (72, 3521585), (90, 2817268), (97, 2613960), (106, 2392020), (120, 2112951), (137, 1850760), (159, 1594680), (180, 1408634), (194, 1306980), (212, 1196010), (265, 956808), (274, 925380), (291, 871320), (318, 797340), (360, 704317), (388, 653490), (411, 616920), (424, 598005), (477, 531560), (485, 522792), (530, 478404), (548, 462690), (582, 435660), (636, 398670), (685, 370152), (776, 326745), (795, 318936), (822, 308460), (873, 290440), (954, 265780), (970, 261396), (1060, 239202), (1096, 231345), (1164, 217830), (1233, 205640), (1272, 199335), (1370, 185076), (1455, 174264), (1590, 159468), (1644, 154230), (1746, 145220), (1908, 132890), (1940, 130698), (2055, 123384), (2120, 119601), (2328, 108915), (2385, 106312), (2466, 102820), (2740, 92538), (2910, 87132), (3180, 79734), (3288, 77115), (3492, 72610), (3816, 66445), (3880, 65349), (4110, 61692), (4365, 58088), (4770, 53156), (4932, 51410), (5141, 49320), (5480, 46269), (5820, 43566), (6165, 41128), (6360, 39867), (6984, 36305), (7261, 34920), (8220, 30846), (8730, 29044), (9540, 26578), (9864, 25705), (10282, 24660), (11640, 21783), (12330, 20564), (13289, 19080), (14522, 17460), (15423, 16440)]