136288880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:323

約数の個数: 160

約数和(自身を含む): 396057984

約数和(自身を除く): 259769104

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 97, 104, 112, 130, 140, 182, 193, 194, 208, 260, 280, 364, 386, 388, 455, 485, 520, 560, 679, 728, 772, 776, 910, 965, 970, 1040, 1261, 1351, 1358, 1456, 1544, 1552, 1820, 1930, 1940, 2509, 2522, 2702, 2716, 3088, 3395, 3640, 3860, 3880, 5018, 5044, 5404, 5432, 6305, 6755, 6790, 7280, 7720, 7760, 8827, 10036, 10088, 10808, 10864, 12545, 12610, 13510, 13580, 15440, 17563, 17654, 18721, 20072, 20176, 21616, 25090, 25220, 27020, 27160, 35126, 35308, 37442, 40144, 44135, 50180, 50440, 54040, 54320, 70252, 70616, 74884, 87815, 88270, 93605, 100360, 100880, 108080, 131047, 140504, 141232, 149768, 175630, 176540, 187210, 200720, 243373, 262094, 281008, 299536, 351260, 353080, 374420, 486746, 524188, 655235, 702520, 706160, 748840, 973492, 1048376, 1216865, 1310470, 1405040, 1497680, 1703611, 1946984, 2096752, 2433730, 2620940, 3407222, 3893968, 4867460, 5241880, 6814444, 8518055, 9734920, 10483760, 13628888, 17036110, 19469840, 27257776, 34072220, 68144440, 136288880]

約数ペア:

[(1, 136288880), (2, 68144440), (4, 34072220), (5, 27257776), (7, 19469840), (8, 17036110), (10, 13628888), (13, 10483760), (14, 9734920), (16, 8518055), (20, 6814444), (26, 5241880), (28, 4867460), (35, 3893968), (40, 3407222), (52, 2620940), (56, 2433730), (65, 2096752), (70, 1946984), (80, 1703611), (91, 1497680), (97, 1405040), (104, 1310470), (112, 1216865), (130, 1048376), (140, 973492), (182, 748840), (193, 706160), (194, 702520), (208, 655235), (260, 524188), (280, 486746), (364, 374420), (386, 353080), (388, 351260), (455, 299536), (485, 281008), (520, 262094), (560, 243373), (679, 200720), (728, 187210), (772, 176540), (776, 175630), (910, 149768), (965, 141232), (970, 140504), (1040, 131047), (1261, 108080), (1351, 100880), (1358, 100360), (1456, 93605), (1544, 88270), (1552, 87815), (1820, 74884), (1930, 70616), (1940, 70252), (2509, 54320), (2522, 54040), (2702, 50440), (2716, 50180), (3088, 44135), (3395, 40144), (3640, 37442), (3860, 35308), (3880, 35126), (5018, 27160), (5044, 27020), (5404, 25220), (5432, 25090), (6305, 21616), (6755, 20176), (6790, 20072), (7280, 18721), (7720, 17654), (7760, 17563), (8827, 15440), (10036, 13580), (10088, 13510), (10808, 12610), (10864, 12545)]