109281280

素因数分解:

$2^{15}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:87

約数の個数: 128

約数和(自身を含む): 283111200

約数和(自身を除く): 173829920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 29, 32, 40, 46, 58, 64, 80, 92, 115, 116, 128, 145, 160, 184, 230, 232, 256, 290, 320, 368, 460, 464, 512, 580, 640, 667, 736, 920, 928, 1024, 1160, 1280, 1334, 1472, 1840, 1856, 2048, 2320, 2560, 2668, 2944, 3335, 3680, 3712, 4096, 4640, 5120, 5336, 5888, 6670, 7360, 7424, 8192, 9280, 10240, 10672, 11776, 13340, 14720, 14848, 16384, 18560, 20480, 21344, 23552, 26680, 29440, 29696, 32768, 37120, 40960, 42688, 47104, 53360, 58880, 59392, 74240, 81920, 85376, 94208, 106720, 117760, 118784, 148480, 163840, 170752, 188416, 213440, 235520, 237568, 296960, 341504, 376832, 426880, 471040, 475136, 593920, 683008, 753664, 853760, 942080, 950272, 1187840, 1366016, 1707520, 1884160, 2375680, 2732032, 3415040, 3768320, 4751360, 5464064, 6830080, 10928128, 13660160, 21856256, 27320320, 54640640, 109281280]

約数ペア:

[(1, 109281280), (2, 54640640), (4, 27320320), (5, 21856256), (8, 13660160), (10, 10928128), (16, 6830080), (20, 5464064), (23, 4751360), (29, 3768320), (32, 3415040), (40, 2732032), (46, 2375680), (58, 1884160), (64, 1707520), (80, 1366016), (92, 1187840), (115, 950272), (116, 942080), (128, 853760), (145, 753664), (160, 683008), (184, 593920), (230, 475136), (232, 471040), (256, 426880), (290, 376832), (320, 341504), (368, 296960), (460, 237568), (464, 235520), (512, 213440), (580, 188416), (640, 170752), (667, 163840), (736, 148480), (920, 118784), (928, 117760), (1024, 106720), (1160, 94208), (1280, 85376), (1334, 81920), (1472, 74240), (1840, 59392), (1856, 58880), (2048, 53360), (2320, 47104), (2560, 42688), (2668, 40960), (2944, 37120), (3335, 32768), (3680, 29696), (3712, 29440), (4096, 26680), (4640, 23552), (5120, 21344), (5336, 20480), (5888, 18560), (6670, 16384), (7360, 14848), (7424, 14720), (8192, 13340), (9280, 11776), (10240, 10672)]