100803777040

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{439}}^1\times {\mathrm{17609}}^1$

素因数の和:18224

約数の個数: 80

約数和(自身を含む): 236357193600

約数和(自身を除く): 135553416560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 439, 652, 815, 878, 1304, 1630, 1756, 2195, 2608, 3260, 3512, 4390, 6520, 7024, 8780, 13040, 17560, 17609, 35120, 35218, 70436, 71557, 88045, 140872, 143114, 176090, 281744, 286228, 352180, 357785, 572456, 704360, 715570, 1144912, 1408720, 1431140, 2862280, 2870267, 5724560, 5740534, 7730351, 11481068, 14351335, 15460702, 22962136, 28702670, 30921404, 38651755, 45924272, 57405340, 61842808, 77303510, 114810680, 123685616, 154607020, 229621360, 309214040, 618428080, 1260047213, 2520094426, 5040188852, 6300236065, 10080377704, 12600472130, 20160755408, 25200944260, 50401888520, 100803777040]

約数ペア:

[(1, 100803777040), (2, 50401888520), (4, 25200944260), (5, 20160755408), (8, 12600472130), (10, 10080377704), (16, 6300236065), (20, 5040188852), (40, 2520094426), (80, 1260047213), (163, 618428080), (326, 309214040), (439, 229621360), (652, 154607020), (815, 123685616), (878, 114810680), (1304, 77303510), (1630, 61842808), (1756, 57405340), (2195, 45924272), (2608, 38651755), (3260, 30921404), (3512, 28702670), (4390, 22962136), (6520, 15460702), (7024, 14351335), (8780, 11481068), (13040, 7730351), (17560, 5740534), (17609, 5724560), (35120, 2870267), (35218, 2862280), (70436, 1431140), (71557, 1408720), (88045, 1144912), (140872, 715570), (143114, 704360), (176090, 572456), (281744, 357785), (286228, 352180)]