272686400

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:377

約数の個数: 168

約数和(自身を含む): 777825216

約数和(自身を除く): 505138816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 97, 100, 112, 140, 160, 175, 194, 200, 224, 251, 280, 320, 350, 388, 400, 448, 485, 502, 560, 679, 700, 776, 800, 970, 1004, 1120, 1255, 1358, 1400, 1552, 1600, 1757, 1940, 2008, 2240, 2425, 2510, 2716, 2800, 3104, 3395, 3514, 3880, 4016, 4850, 5020, 5432, 5600, 6208, 6275, 6790, 7028, 7760, 8032, 8785, 9700, 10040, 10864, 11200, 12550, 13580, 14056, 15520, 16064, 16975, 17570, 19400, 20080, 21728, 24347, 25100, 27160, 28112, 31040, 33950, 35140, 38800, 40160, 43456, 43925, 48694, 50200, 54320, 56224, 67900, 70280, 77600, 80320, 87850, 97388, 100400, 108640, 112448, 121735, 135800, 140560, 155200, 170429, 175700, 194776, 200800, 217280, 243470, 271600, 281120, 340858, 351400, 389552, 401600, 486940, 543200, 562240, 608675, 681716, 702800, 779104, 852145, 973880, 1086400, 1217350, 1363432, 1405600, 1558208, 1704290, 1947760, 2434700, 2726864, 2811200, 3408580, 3895520, 4260725, 4869400, 5453728, 6817160, 7791040, 8521450, 9738800, 10907456, 13634320, 17042900, 19477600, 27268640, 34085800, 38955200, 54537280, 68171600, 136343200, 272686400]

約数ペア:

[(1, 272686400), (2, 136343200), (4, 68171600), (5, 54537280), (7, 38955200), (8, 34085800), (10, 27268640), (14, 19477600), (16, 17042900), (20, 13634320), (25, 10907456), (28, 9738800), (32, 8521450), (35, 7791040), (40, 6817160), (50, 5453728), (56, 4869400), (64, 4260725), (70, 3895520), (80, 3408580), (97, 2811200), (100, 2726864), (112, 2434700), (140, 1947760), (160, 1704290), (175, 1558208), (194, 1405600), (200, 1363432), (224, 1217350), (251, 1086400), (280, 973880), (320, 852145), (350, 779104), (388, 702800), (400, 681716), (448, 608675), (485, 562240), (502, 543200), (560, 486940), (679, 401600), (700, 389552), (776, 351400), (800, 340858), (970, 281120), (1004, 271600), (1120, 243470), (1255, 217280), (1358, 200800), (1400, 194776), (1552, 175700), (1600, 170429), (1757, 155200), (1940, 140560), (2008, 135800), (2240, 121735), (2425, 112448), (2510, 108640), (2716, 100400), (2800, 97388), (3104, 87850), (3395, 80320), (3514, 77600), (3880, 70280), (4016, 67900), (4850, 56224), (5020, 54320), (5432, 50200), (5600, 48694), (6208, 43925), (6275, 43456), (6790, 40160), (7028, 38800), (7760, 35140), (8032, 33950), (8785, 31040), (9700, 28112), (10040, 27160), (10864, 25100), (11200, 24347), (12550, 21728), (13580, 20080), (14056, 19400), (15520, 17570), (16064, 16975)]