200548480

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 532733760

約数和(自身を除く): 332185280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 61, 64, 80, 88, 110, 122, 128, 160, 176, 220, 244, 305, 320, 352, 440, 467, 488, 610, 640, 671, 704, 880, 934, 976, 1220, 1342, 1408, 1760, 1868, 1952, 2335, 2440, 2684, 3355, 3520, 3736, 3904, 4670, 4880, 5137, 5368, 6710, 7040, 7472, 7808, 9340, 9760, 10274, 10736, 13420, 14944, 18680, 19520, 20548, 21472, 25685, 26840, 28487, 29888, 37360, 39040, 41096, 42944, 51370, 53680, 56974, 59776, 74720, 82192, 85888, 102740, 107360, 113948, 142435, 149440, 164384, 205480, 214720, 227896, 284870, 298880, 313357, 328768, 410960, 429440, 455792, 569740, 626714, 657536, 821920, 911584, 1139480, 1253428, 1566785, 1643840, 1823168, 2278960, 2506856, 3133570, 3287680, 3646336, 4557920, 5013712, 6267140, 9115840, 10027424, 12534280, 18231680, 20054848, 25068560, 40109696, 50137120, 100274240, 200548480]

約数ペア:

[(1, 200548480), (2, 100274240), (4, 50137120), (5, 40109696), (8, 25068560), (10, 20054848), (11, 18231680), (16, 12534280), (20, 10027424), (22, 9115840), (32, 6267140), (40, 5013712), (44, 4557920), (55, 3646336), (61, 3287680), (64, 3133570), (80, 2506856), (88, 2278960), (110, 1823168), (122, 1643840), (128, 1566785), (160, 1253428), (176, 1139480), (220, 911584), (244, 821920), (305, 657536), (320, 626714), (352, 569740), (440, 455792), (467, 429440), (488, 410960), (610, 328768), (640, 313357), (671, 298880), (704, 284870), (880, 227896), (934, 214720), (976, 205480), (1220, 164384), (1342, 149440), (1408, 142435), (1760, 113948), (1868, 107360), (1952, 102740), (2335, 85888), (2440, 82192), (2684, 74720), (3355, 59776), (3520, 56974), (3736, 53680), (3904, 51370), (4670, 42944), (4880, 41096), (5137, 39040), (5368, 37360), (6710, 29888), (7040, 28487), (7472, 26840), (7808, 25685), (9340, 21472), (9760, 20548), (10274, 19520), (10736, 18680), (13420, 14944)]