258788640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2183

約数の個数: 192

約数和(自身を含む): 928392192

約数和(自身を除く): 669603552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 32, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 96, 110, 115, 120, 132, 138, 160, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 352, 368, 440, 460, 480, 506, 528, 552, 660, 690, 736, 759, 880, 920, 1012, 1056, 1104, 1265, 1320, 1380, 1518, 1760, 1840, 2024, 2131, 2208, 2530, 2640, 2760, 3036, 3680, 3795, 4048, 4262, 5060, 5280, 5520, 6072, 6393, 7590, 8096, 8524, 10120, 10655, 11040, 12144, 12786, 15180, 17048, 20240, 21310, 23441, 24288, 25572, 30360, 31965, 34096, 40480, 42620, 46882, 49013, 51144, 60720, 63930, 68192, 70323, 85240, 93764, 98026, 102288, 117205, 121440, 127860, 140646, 147039, 170480, 187528, 196052, 204576, 234410, 245065, 255720, 281292, 294078, 340960, 351615, 375056, 392104, 468820, 490130, 511440, 539143, 562584, 588156, 703230, 735195, 750112, 784208, 937640, 980260, 1022880, 1078286, 1125168, 1176312, 1406460, 1470390, 1568416, 1617429, 1875280, 1960520, 2156572, 2250336, 2352624, 2695715, 2812920, 2940780, 3234858, 3750560, 3921040, 4313144, 4705248, 5391430, 5625840, 5881560, 6469716, 7842080, 8087145, 8626288, 10782860, 11251680, 11763120, 12939432, 16174290, 17252576, 21565720, 23526240, 25878864, 32348580, 43131440, 51757728, 64697160, 86262880, 129394320, 258788640]

約数ペア:

[(1, 258788640), (2, 129394320), (3, 86262880), (4, 64697160), (5, 51757728), (6, 43131440), (8, 32348580), (10, 25878864), (11, 23526240), (12, 21565720), (15, 17252576), (16, 16174290), (20, 12939432), (22, 11763120), (23, 11251680), (24, 10782860), (30, 8626288), (32, 8087145), (33, 7842080), (40, 6469716), (44, 5881560), (46, 5625840), (48, 5391430), (55, 4705248), (60, 4313144), (66, 3921040), (69, 3750560), (80, 3234858), (88, 2940780), (92, 2812920), (96, 2695715), (110, 2352624), (115, 2250336), (120, 2156572), (132, 1960520), (138, 1875280), (160, 1617429), (165, 1568416), (176, 1470390), (184, 1406460), (220, 1176312), (230, 1125168), (240, 1078286), (253, 1022880), (264, 980260), (276, 937640), (330, 784208), (345, 750112), (352, 735195), (368, 703230), (440, 588156), (460, 562584), (480, 539143), (506, 511440), (528, 490130), (552, 468820), (660, 392104), (690, 375056), (736, 351615), (759, 340960), (880, 294078), (920, 281292), (1012, 255720), (1056, 245065), (1104, 234410), (1265, 204576), (1320, 196052), (1380, 187528), (1518, 170480), (1760, 147039), (1840, 140646), (2024, 127860), (2131, 121440), (2208, 117205), (2530, 102288), (2640, 98026), (2760, 93764), (3036, 85240), (3680, 70323), (3795, 68192), (4048, 63930), (4262, 60720), (5060, 51144), (5280, 49013), (5520, 46882), (6072, 42620), (6393, 40480), (7590, 34096), (8096, 31965), (8524, 30360), (10120, 25572), (10655, 24288), (11040, 23441), (12144, 21310), (12786, 20240), (15180, 17048)]