242783360

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:278

約数の個数: 128

約数和(自身を含む): 611020800

約数和(自身を除く): 368237440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 103, 116, 127, 128, 145, 160, 206, 232, 254, 290, 320, 412, 464, 508, 515, 580, 635, 640, 824, 928, 1016, 1030, 1160, 1270, 1648, 1856, 2032, 2060, 2320, 2540, 2987, 3296, 3683, 3712, 4064, 4120, 4640, 5080, 5974, 6592, 7366, 8128, 8240, 9280, 10160, 11948, 13081, 13184, 14732, 14935, 16256, 16480, 18415, 18560, 20320, 23896, 26162, 29464, 29870, 32960, 36830, 40640, 47792, 52324, 58928, 59740, 65405, 65920, 73660, 81280, 95584, 104648, 117856, 119480, 130810, 147320, 191168, 209296, 235712, 238960, 261620, 294640, 379349, 382336, 418592, 471424, 477920, 523240, 589280, 758698, 837184, 955840, 1046480, 1178560, 1517396, 1674368, 1896745, 1911680, 2092960, 2357120, 3034792, 3793490, 4185920, 6069584, 7586980, 8371840, 12139168, 15173960, 24278336, 30347920, 48556672, 60695840, 121391680, 242783360]

約数ペア:

[(1, 242783360), (2, 121391680), (4, 60695840), (5, 48556672), (8, 30347920), (10, 24278336), (16, 15173960), (20, 12139168), (29, 8371840), (32, 7586980), (40, 6069584), (58, 4185920), (64, 3793490), (80, 3034792), (103, 2357120), (116, 2092960), (127, 1911680), (128, 1896745), (145, 1674368), (160, 1517396), (206, 1178560), (232, 1046480), (254, 955840), (290, 837184), (320, 758698), (412, 589280), (464, 523240), (508, 477920), (515, 471424), (580, 418592), (635, 382336), (640, 379349), (824, 294640), (928, 261620), (1016, 238960), (1030, 235712), (1160, 209296), (1270, 191168), (1648, 147320), (1856, 130810), (2032, 119480), (2060, 117856), (2320, 104648), (2540, 95584), (2987, 81280), (3296, 73660), (3683, 65920), (3712, 65405), (4064, 59740), (4120, 58928), (4640, 52324), (5080, 47792), (5974, 40640), (6592, 36830), (7366, 32960), (8128, 29870), (8240, 29464), (9280, 26162), (10160, 23896), (11948, 20320), (13081, 18560), (13184, 18415), (14732, 16480), (14935, 16256)]