203836160

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 550996992

約数和(自身を除く): 347160832

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 124, 128, 155, 160, 176, 220, 248, 256, 310, 320, 341, 352, 440, 467, 496, 620, 640, 682, 704, 880, 934, 992, 1240, 1280, 1364, 1408, 1705, 1760, 1868, 1984, 2335, 2480, 2728, 2816, 3410, 3520, 3736, 3968, 4670, 4960, 5137, 5456, 6820, 7040, 7472, 7936, 9340, 9920, 10274, 10912, 13640, 14080, 14477, 14944, 18680, 19840, 20548, 21824, 25685, 27280, 28954, 29888, 37360, 39680, 41096, 43648, 51370, 54560, 57908, 59776, 72385, 74720, 82192, 87296, 102740, 109120, 115816, 119552, 144770, 149440, 159247, 164384, 205480, 218240, 231632, 289540, 298880, 318494, 328768, 410960, 436480, 463264, 579080, 597760, 636988, 657536, 796235, 821920, 926528, 1158160, 1273976, 1315072, 1592470, 1643840, 1853056, 2316320, 2547952, 3184940, 3287680, 3706112, 4632640, 5095904, 6369880, 6575360, 9265280, 10191808, 12739760, 18530560, 20383616, 25479520, 40767232, 50959040, 101918080, 203836160]

約数ペア:

[(1, 203836160), (2, 101918080), (4, 50959040), (5, 40767232), (8, 25479520), (10, 20383616), (11, 18530560), (16, 12739760), (20, 10191808), (22, 9265280), (31, 6575360), (32, 6369880), (40, 5095904), (44, 4632640), (55, 3706112), (62, 3287680), (64, 3184940), (80, 2547952), (88, 2316320), (110, 1853056), (124, 1643840), (128, 1592470), (155, 1315072), (160, 1273976), (176, 1158160), (220, 926528), (248, 821920), (256, 796235), (310, 657536), (320, 636988), (341, 597760), (352, 579080), (440, 463264), (467, 436480), (496, 410960), (620, 328768), (640, 318494), (682, 298880), (704, 289540), (880, 231632), (934, 218240), (992, 205480), (1240, 164384), (1280, 159247), (1364, 149440), (1408, 144770), (1705, 119552), (1760, 115816), (1868, 109120), (1984, 102740), (2335, 87296), (2480, 82192), (2728, 74720), (2816, 72385), (3410, 59776), (3520, 57908), (3736, 54560), (3968, 51370), (4670, 43648), (4960, 41096), (5137, 39680), (5456, 37360), (6820, 29888), (7040, 28954), (7472, 27280), (7936, 25685), (9340, 21824), (9920, 20548), (10274, 19840), (10912, 18680), (13640, 14944), (14080, 14477)]