201992084120

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{349}}^1\times {\mathrm{3061}}^1$

素因数の和:3613

約数の個数: 128

約数和(自身を含む): 474548760000

約数和(自身を除く): 272556675880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 163, 232, 290, 326, 349, 580, 652, 698, 815, 1160, 1304, 1396, 1630, 1745, 2792, 3061, 3260, 3490, 4727, 6122, 6520, 6980, 9454, 10121, 12244, 13960, 15305, 18908, 20242, 23635, 24488, 30610, 37816, 40484, 47270, 50605, 56887, 61220, 80968, 88769, 94540, 101210, 113774, 122440, 177538, 189080, 202420, 227548, 284435, 355076, 404840, 443845, 455096, 498943, 568870, 710152, 887690, 997886, 1068289, 1137740, 1649723, 1775380, 1995772, 2136578, 2275480, 2494715, 3299446, 3550760, 3991544, 4273156, 4989430, 5341445, 6598892, 8248615, 8546312, 9978860, 10682890, 13197784, 14469347, 16497230, 19957720, 21365780, 28938694, 30980381, 32994460, 42731560, 57877388, 61960762, 65988920, 72346735, 115754776, 123921524, 144693470, 154901905, 174131107, 247843048, 289386940, 309803810, 348262214, 578773880, 619607620, 696524428, 870655535, 1239215240, 1393048856, 1741311070, 3482622140, 5049802103, 6965244280, 10099604206, 20199208412, 25249010515, 40398416824, 50498021030, 100996042060, 201992084120]

約数ペア:

[(1, 201992084120), (2, 100996042060), (4, 50498021030), (5, 40398416824), (8, 25249010515), (10, 20199208412), (20, 10099604206), (29, 6965244280), (40, 5049802103), (58, 3482622140), (116, 1741311070), (145, 1393048856), (163, 1239215240), (232, 870655535), (290, 696524428), (326, 619607620), (349, 578773880), (580, 348262214), (652, 309803810), (698, 289386940), (815, 247843048), (1160, 174131107), (1304, 154901905), (1396, 144693470), (1630, 123921524), (1745, 115754776), (2792, 72346735), (3061, 65988920), (3260, 61960762), (3490, 57877388), (4727, 42731560), (6122, 32994460), (6520, 30980381), (6980, 28938694), (9454, 21365780), (10121, 19957720), (12244, 16497230), (13960, 14469347), (15305, 13197784), (18908, 10682890), (20242, 9978860), (23635, 8546312), (24488, 8248615), (30610, 6598892), (37816, 5341445), (40484, 4989430), (47270, 4273156), (50605, 3991544), (56887, 3550760), (61220, 3299446), (80968, 2494715), (88769, 2275480), (94540, 2136578), (101210, 1995772), (113774, 1775380), (122440, 1649723), (177538, 1137740), (189080, 1068289), (202420, 997886), (227548, 887690), (284435, 710152), (355076, 568870), (404840, 498943), (443845, 455096)]