205306063920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2939663}}^1$

素因数の和:2939779

約数の個数: 120

約数和(自身を含む): 696594540096

約数和(自身を除く): 491288476176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17460, 23280, 34920, 69840, 2939663, 5879326, 8818989, 11758652, 14698315, 17637978, 23517304, 26456967, 29396630, 35275956, 44094945, 47034608, 52913934, 58793260, 70551912, 88189890, 105827868, 117586520, 132284835, 141103824, 176379780, 211655736, 235173040, 264569670, 285147311, 352759560, 423311472, 529139340, 570294622, 705519120, 855441933, 1058278680, 1140589244, 1425736555, 1710883866, 2116557360, 2281178488, 2566325799, 2851473110, 3421767732, 4277209665, 4562356976, 5132651598, 5702946220, 6843535464, 8554419330, 10265303196, 11405892440, 12831628995, 13687070928, 17108838660, 20530606392, 22811784880, 25663257990, 34217677320, 41061212784, 51326515980, 68435354640, 102653031960, 205306063920]

約数ペア:

[(1, 205306063920), (2, 102653031960), (3, 68435354640), (4, 51326515980), (5, 41061212784), (6, 34217677320), (8, 25663257990), (9, 22811784880), (10, 20530606392), (12, 17108838660), (15, 13687070928), (16, 12831628995), (18, 11405892440), (20, 10265303196), (24, 8554419330), (30, 6843535464), (36, 5702946220), (40, 5132651598), (45, 4562356976), (48, 4277209665), (60, 3421767732), (72, 2851473110), (80, 2566325799), (90, 2281178488), (97, 2116557360), (120, 1710883866), (144, 1425736555), (180, 1140589244), (194, 1058278680), (240, 855441933), (291, 705519120), (360, 570294622), (388, 529139340), (485, 423311472), (582, 352759560), (720, 285147311), (776, 264569670), (873, 235173040), (970, 211655736), (1164, 176379780), (1455, 141103824), (1552, 132284835), (1746, 117586520), (1940, 105827868), (2328, 88189890), (2910, 70551912), (3492, 58793260), (3880, 52913934), (4365, 47034608), (4656, 44094945), (5820, 35275956), (6984, 29396630), (7760, 26456967), (8730, 23517304), (11640, 17637978), (13968, 14698315), (17460, 11758652), (23280, 8818989), (34920, 5879326), (69840, 2939663)]