221202960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3643}}^1$

素因数の和:3693

約数の個数: 160

約数和(自身を含む): 780807168

約数和(自身を除く): 559604208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 330, 345, 368, 440, 460, 506, 528, 552, 660, 690, 759, 880, 920, 1012, 1104, 1265, 1320, 1380, 1518, 1840, 2024, 2530, 2640, 2760, 3036, 3643, 3795, 4048, 5060, 5520, 6072, 7286, 7590, 10120, 10929, 12144, 14572, 15180, 18215, 20240, 21858, 29144, 30360, 36430, 40073, 43716, 54645, 58288, 60720, 72860, 80146, 83789, 87432, 109290, 120219, 145720, 160292, 167578, 174864, 200365, 218580, 240438, 251367, 291440, 320584, 335156, 400730, 418945, 437160, 480876, 502734, 601095, 641168, 670312, 801460, 837890, 874320, 921679, 961752, 1005468, 1202190, 1256835, 1340624, 1602920, 1675780, 1843358, 1923504, 2010936, 2404380, 2513670, 2765037, 3205840, 3351560, 3686716, 4021872, 4608395, 4808760, 5027340, 5530074, 6703120, 7373432, 9216790, 9617520, 10054680, 11060148, 13825185, 14746864, 18433580, 20109360, 22120296, 27650370, 36867160, 44240592, 55300740, 73734320, 110601480, 221202960]

約数ペア:

[(1, 221202960), (2, 110601480), (3, 73734320), (4, 55300740), (5, 44240592), (6, 36867160), (8, 27650370), (10, 22120296), (11, 20109360), (12, 18433580), (15, 14746864), (16, 13825185), (20, 11060148), (22, 10054680), (23, 9617520), (24, 9216790), (30, 7373432), (33, 6703120), (40, 5530074), (44, 5027340), (46, 4808760), (48, 4608395), (55, 4021872), (60, 3686716), (66, 3351560), (69, 3205840), (80, 2765037), (88, 2513670), (92, 2404380), (110, 2010936), (115, 1923504), (120, 1843358), (132, 1675780), (138, 1602920), (165, 1340624), (176, 1256835), (184, 1202190), (220, 1005468), (230, 961752), (240, 921679), (253, 874320), (264, 837890), (276, 801460), (330, 670312), (345, 641168), (368, 601095), (440, 502734), (460, 480876), (506, 437160), (528, 418945), (552, 400730), (660, 335156), (690, 320584), (759, 291440), (880, 251367), (920, 240438), (1012, 218580), (1104, 200365), (1265, 174864), (1320, 167578), (1380, 160292), (1518, 145720), (1840, 120219), (2024, 109290), (2530, 87432), (2640, 83789), (2760, 80146), (3036, 72860), (3643, 60720), (3795, 58288), (4048, 54645), (5060, 43716), (5520, 40073), (6072, 36430), (7286, 30360), (7590, 29144), (10120, 21858), (10929, 20240), (12144, 18215), (14572, 15180)]