136777760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1378

約数の個数: 96

約数和(自身を含む): 373403520

約数和(自身を除く): 236625760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 97, 112, 140, 160, 194, 224, 280, 388, 485, 560, 679, 776, 970, 1120, 1259, 1358, 1552, 1940, 2518, 2716, 3104, 3395, 3880, 5036, 5432, 6295, 6790, 7760, 8813, 10072, 10864, 12590, 13580, 15520, 17626, 20144, 21728, 25180, 27160, 35252, 40288, 44065, 50360, 54320, 70504, 88130, 100720, 108640, 122123, 141008, 176260, 201440, 244246, 282016, 352520, 488492, 610615, 705040, 854861, 976984, 1221230, 1410080, 1709722, 1953968, 2442460, 3419444, 3907936, 4274305, 4884920, 6838888, 8548610, 9769840, 13677776, 17097220, 19539680, 27355552, 34194440, 68388880, 136777760]

約数ペア:

[(1, 136777760), (2, 68388880), (4, 34194440), (5, 27355552), (7, 19539680), (8, 17097220), (10, 13677776), (14, 9769840), (16, 8548610), (20, 6838888), (28, 4884920), (32, 4274305), (35, 3907936), (40, 3419444), (56, 2442460), (70, 1953968), (80, 1709722), (97, 1410080), (112, 1221230), (140, 976984), (160, 854861), (194, 705040), (224, 610615), (280, 488492), (388, 352520), (485, 282016), (560, 244246), (679, 201440), (776, 176260), (970, 141008), (1120, 122123), (1259, 108640), (1358, 100720), (1552, 88130), (1940, 70504), (2518, 54320), (2716, 50360), (3104, 44065), (3395, 40288), (3880, 35252), (5036, 27160), (5432, 25180), (6295, 21728), (6790, 20144), (7760, 17626), (8813, 15520), (10072, 13580), (10864, 12590)]