201806080

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1$

素因数の和:352

約数の個数: 144

約数和(自身を含む): 560415744

約数和(自身を除く): 358609664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 223, 224, 256, 280, 320, 404, 446, 448, 505, 560, 640, 707, 808, 892, 896, 1010, 1115, 1120, 1280, 1414, 1561, 1616, 1784, 1792, 2020, 2230, 2240, 2828, 3122, 3232, 3535, 3568, 4040, 4460, 4480, 5656, 6244, 6464, 7070, 7136, 7805, 8080, 8920, 8960, 11312, 12488, 12928, 14140, 14272, 15610, 16160, 17840, 22523, 22624, 24976, 25856, 28280, 28544, 31220, 32320, 35680, 45046, 45248, 49952, 56560, 57088, 62440, 64640, 71360, 90092, 90496, 99904, 112615, 113120, 124880, 129280, 142720, 157661, 180184, 180992, 199808, 225230, 226240, 249760, 285440, 315322, 360368, 399616, 450460, 452480, 499520, 630644, 720736, 788305, 900920, 904960, 999040, 1261288, 1441472, 1576610, 1801840, 1998080, 2522576, 2882944, 3153220, 3603680, 5045152, 5765888, 6306440, 7207360, 10090304, 12612880, 14414720, 20180608, 25225760, 28829440, 40361216, 50451520, 100903040, 201806080]

約数ペア:

[(1, 201806080), (2, 100903040), (4, 50451520), (5, 40361216), (7, 28829440), (8, 25225760), (10, 20180608), (14, 14414720), (16, 12612880), (20, 10090304), (28, 7207360), (32, 6306440), (35, 5765888), (40, 5045152), (56, 3603680), (64, 3153220), (70, 2882944), (80, 2522576), (101, 1998080), (112, 1801840), (128, 1576610), (140, 1441472), (160, 1261288), (202, 999040), (223, 904960), (224, 900920), (256, 788305), (280, 720736), (320, 630644), (404, 499520), (446, 452480), (448, 450460), (505, 399616), (560, 360368), (640, 315322), (707, 285440), (808, 249760), (892, 226240), (896, 225230), (1010, 199808), (1115, 180992), (1120, 180184), (1280, 157661), (1414, 142720), (1561, 129280), (1616, 124880), (1784, 113120), (1792, 112615), (2020, 99904), (2230, 90496), (2240, 90092), (2828, 71360), (3122, 64640), (3232, 62440), (3535, 57088), (3568, 56560), (4040, 49952), (4460, 45248), (4480, 45046), (5656, 35680), (6244, 32320), (6464, 31220), (7070, 28544), (7136, 28280), (7805, 25856), (8080, 24976), (8920, 22624), (8960, 22523), (11312, 17840), (12488, 16160), (12928, 15610), (14140, 14272)]