203464440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8191}}^1$

素因数の和:8234

約数の個数: 128

約数和(自身を含む): 707788800

約数和(自身を除く): 504324360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8191, 8280, 12420, 16382, 24573, 24840, 32764, 40955, 49146, 65528, 73719, 81910, 98292, 122865, 147438, 163820, 188393, 196584, 221157, 245730, 294876, 327640, 368595, 376786, 442314, 491460, 565179, 589752, 737190, 753572, 884628, 941965, 982920, 1105785, 1130358, 1474380, 1507144, 1695537, 1769256, 1883930, 2211570, 2260716, 2825895, 2948760, 3391074, 3767860, 4423140, 4521432, 5086611, 5651790, 6782148, 7535720, 8477685, 8846280, 10173222, 11303580, 13564296, 16955370, 20346444, 22607160, 25433055, 33910740, 40692888, 50866110, 67821480, 101732220, 203464440]

約数ペア:

[(1, 203464440), (2, 101732220), (3, 67821480), (4, 50866110), (5, 40692888), (6, 33910740), (8, 25433055), (9, 22607160), (10, 20346444), (12, 16955370), (15, 13564296), (18, 11303580), (20, 10173222), (23, 8846280), (24, 8477685), (27, 7535720), (30, 6782148), (36, 5651790), (40, 5086611), (45, 4521432), (46, 4423140), (54, 3767860), (60, 3391074), (69, 2948760), (72, 2825895), (90, 2260716), (92, 2211570), (108, 1883930), (115, 1769256), (120, 1695537), (135, 1507144), (138, 1474380), (180, 1130358), (184, 1105785), (207, 982920), (216, 941965), (230, 884628), (270, 753572), (276, 737190), (345, 589752), (360, 565179), (414, 491460), (460, 442314), (540, 376786), (552, 368595), (621, 327640), (690, 294876), (828, 245730), (920, 221157), (1035, 196584), (1080, 188393), (1242, 163820), (1380, 147438), (1656, 122865), (2070, 98292), (2484, 81910), (2760, 73719), (3105, 65528), (4140, 49146), (4968, 40955), (6210, 32764), (8191, 24840), (8280, 24573), (12420, 16382)]