200587520

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 559630848

約数和(自身を除く): 359043328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 64, 70, 80, 112, 122, 128, 140, 160, 224, 244, 256, 280, 305, 320, 367, 427, 448, 488, 560, 610, 640, 734, 854, 896, 976, 1120, 1220, 1280, 1468, 1708, 1792, 1835, 1952, 2135, 2240, 2440, 2569, 2936, 3416, 3670, 3904, 4270, 4480, 4880, 5138, 5872, 6832, 7340, 7808, 8540, 8960, 9760, 10276, 11744, 12845, 13664, 14680, 15616, 17080, 19520, 20552, 22387, 23488, 25690, 27328, 29360, 34160, 39040, 41104, 44774, 46976, 51380, 54656, 58720, 68320, 78080, 82208, 89548, 93952, 102760, 109312, 111935, 117440, 136640, 156709, 164416, 179096, 205520, 223870, 234880, 273280, 313418, 328832, 358192, 411040, 447740, 469760, 546560, 626836, 657664, 716384, 783545, 822080, 895480, 1253672, 1432768, 1567090, 1644160, 1790960, 2507344, 2865536, 3134180, 3288320, 3581920, 5014688, 5731072, 6268360, 7163840, 10029376, 12536720, 14327680, 20058752, 25073440, 28655360, 40117504, 50146880, 100293760, 200587520]

約数ペア:

[(1, 200587520), (2, 100293760), (4, 50146880), (5, 40117504), (7, 28655360), (8, 25073440), (10, 20058752), (14, 14327680), (16, 12536720), (20, 10029376), (28, 7163840), (32, 6268360), (35, 5731072), (40, 5014688), (56, 3581920), (61, 3288320), (64, 3134180), (70, 2865536), (80, 2507344), (112, 1790960), (122, 1644160), (128, 1567090), (140, 1432768), (160, 1253672), (224, 895480), (244, 822080), (256, 783545), (280, 716384), (305, 657664), (320, 626836), (367, 546560), (427, 469760), (448, 447740), (488, 411040), (560, 358192), (610, 328832), (640, 313418), (734, 273280), (854, 234880), (896, 223870), (976, 205520), (1120, 179096), (1220, 164416), (1280, 156709), (1468, 136640), (1708, 117440), (1792, 111935), (1835, 109312), (1952, 102760), (2135, 93952), (2240, 89548), (2440, 82208), (2569, 78080), (2936, 68320), (3416, 58720), (3670, 54656), (3904, 51380), (4270, 46976), (4480, 44774), (4880, 41104), (5138, 39040), (5872, 34160), (6832, 29360), (7340, 27328), (7808, 25690), (8540, 23488), (8960, 22387), (9760, 20552), (10276, 19520), (11744, 17080), (12845, 15616), (13664, 14680)]