142376960

素因数分解:

$2^{15}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 377481600

約数和(自身を除く): 235104640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 79, 80, 88, 110, 128, 158, 160, 176, 220, 256, 316, 320, 352, 395, 440, 512, 632, 640, 704, 790, 869, 880, 1024, 1264, 1280, 1408, 1580, 1738, 1760, 2048, 2528, 2560, 2816, 3160, 3476, 3520, 4096, 4345, 5056, 5120, 5632, 6320, 6952, 7040, 8192, 8690, 10112, 10240, 11264, 12640, 13904, 14080, 16384, 17380, 20224, 20480, 22528, 25280, 27808, 28160, 32768, 34760, 40448, 40960, 45056, 50560, 55616, 56320, 69520, 80896, 81920, 90112, 101120, 111232, 112640, 139040, 161792, 163840, 180224, 202240, 222464, 225280, 278080, 323584, 360448, 404480, 444928, 450560, 556160, 647168, 808960, 889856, 901120, 1112320, 1294336, 1617920, 1779712, 1802240, 2224640, 2588672, 3235840, 3559424, 4449280, 6471680, 7118848, 8898560, 12943360, 14237696, 17797120, 28475392, 35594240, 71188480, 142376960]

約数ペア:

[(1, 142376960), (2, 71188480), (4, 35594240), (5, 28475392), (8, 17797120), (10, 14237696), (11, 12943360), (16, 8898560), (20, 7118848), (22, 6471680), (32, 4449280), (40, 3559424), (44, 3235840), (55, 2588672), (64, 2224640), (79, 1802240), (80, 1779712), (88, 1617920), (110, 1294336), (128, 1112320), (158, 901120), (160, 889856), (176, 808960), (220, 647168), (256, 556160), (316, 450560), (320, 444928), (352, 404480), (395, 360448), (440, 323584), (512, 278080), (632, 225280), (640, 222464), (704, 202240), (790, 180224), (869, 163840), (880, 161792), (1024, 139040), (1264, 112640), (1280, 111232), (1408, 101120), (1580, 90112), (1738, 81920), (1760, 80896), (2048, 69520), (2528, 56320), (2560, 55616), (2816, 50560), (3160, 45056), (3476, 40960), (3520, 40448), (4096, 34760), (4345, 32768), (5056, 28160), (5120, 27808), (5632, 25280), (6320, 22528), (6952, 20480), (7040, 20224), (8192, 17380), (8690, 16384), (10112, 14080), (10240, 13904), (11264, 12640)]