223336960

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:155

約数の個数: 240

約数和(自身を含む): 679206528

約数和(自身を除く): 455869568

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 64, 70, 77, 80, 88, 103, 110, 112, 121, 128, 140, 154, 160, 176, 206, 220, 224, 242, 256, 280, 308, 320, 352, 385, 412, 440, 448, 484, 512, 515, 560, 605, 616, 640, 704, 721, 770, 824, 847, 880, 896, 968, 1030, 1120, 1133, 1210, 1232, 1280, 1408, 1442, 1540, 1648, 1694, 1760, 1792, 1936, 2060, 2240, 2266, 2420, 2464, 2560, 2816, 2884, 3080, 3296, 3388, 3520, 3584, 3605, 3872, 4120, 4235, 4480, 4532, 4840, 4928, 5632, 5665, 5768, 6160, 6592, 6776, 7040, 7210, 7744, 7931, 8240, 8470, 8960, 9064, 9680, 9856, 11330, 11536, 12320, 12463, 13184, 13552, 14080, 14420, 15488, 15862, 16480, 16940, 17920, 18128, 19360, 19712, 22660, 23072, 24640, 24926, 26368, 27104, 28160, 28840, 30976, 31724, 32960, 33880, 36256, 38720, 39424, 39655, 45320, 46144, 49280, 49852, 52736, 54208, 57680, 61952, 62315, 63448, 65920, 67760, 72512, 77440, 79310, 87241, 90640, 92288, 98560, 99704, 108416, 115360, 124630, 126896, 131840, 135520, 145024, 154880, 158620, 174482, 181280, 184576, 197120, 199408, 216832, 230720, 249260, 253792, 263680, 271040, 290048, 309760, 317240, 348964, 362560, 369152, 398816, 433664, 436205, 461440, 498520, 507584, 542080, 580096, 634480, 697928, 725120, 797632, 872410, 922880, 997040, 1015168, 1084160, 1268960, 1395856, 1450240, 1595264, 1744820, 1845760, 1994080, 2030336, 2168320, 2537920, 2791712, 2900480, 3190528, 3489640, 3988160, 4060672, 5075840, 5583424, 6381056, 6979280, 7976320, 10151680, 11166848, 13958560, 15952640, 20303360, 22333696, 27917120, 31905280, 44667392, 55834240, 111668480, 223336960]

約数ペア:

[(1, 223336960), (2, 111668480), (4, 55834240), (5, 44667392), (7, 31905280), (8, 27917120), (10, 22333696), (11, 20303360), (14, 15952640), (16, 13958560), (20, 11166848), (22, 10151680), (28, 7976320), (32, 6979280), (35, 6381056), (40, 5583424), (44, 5075840), (55, 4060672), (56, 3988160), (64, 3489640), (70, 3190528), (77, 2900480), (80, 2791712), (88, 2537920), (103, 2168320), (110, 2030336), (112, 1994080), (121, 1845760), (128, 1744820), (140, 1595264), (154, 1450240), (160, 1395856), (176, 1268960), (206, 1084160), (220, 1015168), (224, 997040), (242, 922880), (256, 872410), (280, 797632), (308, 725120), (320, 697928), (352, 634480), (385, 580096), (412, 542080), (440, 507584), (448, 498520), (484, 461440), (512, 436205), (515, 433664), (560, 398816), (605, 369152), (616, 362560), (640, 348964), (704, 317240), (721, 309760), (770, 290048), (824, 271040), (847, 263680), (880, 253792), (896, 249260), (968, 230720), (1030, 216832), (1120, 199408), (1133, 197120), (1210, 184576), (1232, 181280), (1280, 174482), (1408, 158620), (1442, 154880), (1540, 145024), (1648, 135520), (1694, 131840), (1760, 126896), (1792, 124630), (1936, 115360), (2060, 108416), (2240, 99704), (2266, 98560), (2420, 92288), (2464, 90640), (2560, 87241), (2816, 79310), (2884, 77440), (3080, 72512), (3296, 67760), (3388, 65920), (3520, 63448), (3584, 62315), (3605, 61952), (3872, 57680), (4120, 54208), (4235, 52736), (4480, 49852), (4532, 49280), (4840, 46144), (4928, 45320), (5632, 39655), (5665, 39424), (5768, 38720), (6160, 36256), (6592, 33880), (6776, 32960), (7040, 31724), (7210, 30976), (7744, 28840), (7931, 28160), (8240, 27104), (8470, 26368), (8960, 24926), (9064, 24640), (9680, 23072), (9856, 22660), (11330, 19712), (11536, 19360), (12320, 18128), (12463, 17920), (13184, 16940), (13552, 16480), (14080, 15862), (14420, 15488)]