218470560

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:316

約数の個数: 384

約数和(自身を含む): 898781184

約数和(自身を除く): 680310624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 23, 24, 28, 30, 32, 33, 35, 40, 42, 44, 46, 48, 55, 56, 60, 66, 69, 70, 77, 80, 84, 88, 92, 96, 105, 110, 112, 115, 120, 132, 138, 140, 154, 160, 161, 165, 168, 176, 184, 210, 220, 224, 230, 231, 240, 253, 257, 264, 276, 280, 308, 322, 330, 336, 345, 352, 368, 385, 420, 440, 460, 462, 480, 483, 506, 514, 528, 552, 560, 616, 644, 660, 672, 690, 736, 759, 770, 771, 805, 840, 880, 920, 924, 966, 1012, 1028, 1056, 1104, 1120, 1155, 1232, 1265, 1285, 1288, 1320, 1380, 1518, 1540, 1542, 1610, 1680, 1760, 1771, 1799, 1840, 1848, 1932, 2024, 2056, 2208, 2310, 2415, 2464, 2530, 2570, 2576, 2640, 2760, 2827, 3036, 3080, 3084, 3220, 3360, 3542, 3598, 3680, 3696, 3795, 3855, 3864, 4048, 4112, 4620, 4830, 5060, 5140, 5152, 5280, 5313, 5397, 5520, 5654, 5911, 6072, 6160, 6168, 6440, 7084, 7196, 7392, 7590, 7710, 7728, 8096, 8224, 8481, 8855, 8995, 9240, 9660, 10120, 10280, 10626, 10794, 11040, 11308, 11822, 12144, 12320, 12336, 12880, 14135, 14168, 14392, 15180, 15420, 15456, 16962, 17710, 17733, 17990, 18480, 19320, 19789, 20240, 20560, 21252, 21588, 22616, 23644, 24288, 24672, 25760, 26565, 26985, 28270, 28336, 28784, 29555, 30360, 30840, 33924, 35420, 35466, 35980, 36960, 38640, 39578, 40480, 41120, 41377, 42405, 42504, 43176, 45232, 47288, 53130, 53970, 56540, 56672, 57568, 59110, 59367, 60720, 61680, 65021, 67848, 70840, 70932, 71960, 77280, 79156, 82754, 84810, 85008, 86352, 88665, 90464, 94576, 98945, 106260, 107940, 113080, 118220, 118734, 121440, 123360, 124131, 130042, 135696, 141680, 141864, 143920, 158312, 165508, 169620, 170016, 172704, 177330, 189152, 195063, 197890, 206885, 212520, 215880, 226160, 236440, 237468, 248262, 260084, 271392, 283360, 283728, 287840, 296835, 316624, 325105, 331016, 339240, 354660, 390126, 395780, 413770, 425040, 431760, 452320, 455147, 472880, 474936, 496524, 520168, 567456, 593670, 620655, 633248, 650210, 662032, 678480, 709320, 780252, 791560, 827540, 850080, 863520, 910294, 945760, 949872, 975315, 993048, 1040336, 1187340, 1241310, 1300420, 1324064, 1356960, 1365441, 1418640, 1560504, 1583120, 1655080, 1820588, 1899744, 1950630, 1986096, 2080672, 2275735, 2374680, 2482620, 2600840, 2730882, 2837280, 3121008, 3166240, 3310160, 3641176, 3901260, 3972192, 4551470, 4749360, 4965240, 5201680, 5461764, 6242016, 6620320, 6827205, 7282352, 7802520, 9102940, 9498720, 9930480, 10403360, 10923528, 13654410, 14564704, 15605040, 18205880, 19860960, 21847056, 27308820, 31210080, 36411760, 43694112, 54617640, 72823520, 109235280, 218470560]

約数ペア:

[(1, 218470560), (2, 109235280), (3, 72823520), (4, 54617640), (5, 43694112), (6, 36411760), (7, 31210080), (8, 27308820), (10, 21847056), (11, 19860960), (12, 18205880), (14, 15605040), (15, 14564704), (16, 13654410), (20, 10923528), (21, 10403360), (22, 9930480), (23, 9498720), (24, 9102940), (28, 7802520), (30, 7282352), (32, 6827205), (33, 6620320), (35, 6242016), (40, 5461764), (42, 5201680), (44, 4965240), (46, 4749360), (48, 4551470), (55, 3972192), (56, 3901260), (60, 3641176), (66, 3310160), (69, 3166240), (70, 3121008), (77, 2837280), (80, 2730882), (84, 2600840), (88, 2482620), (92, 2374680), (96, 2275735), (105, 2080672), (110, 1986096), (112, 1950630), (115, 1899744), (120, 1820588), (132, 1655080), (138, 1583120), (140, 1560504), (154, 1418640), (160, 1365441), (161, 1356960), (165, 1324064), (168, 1300420), (176, 1241310), (184, 1187340), (210, 1040336), (220, 993048), (224, 975315), (230, 949872), (231, 945760), (240, 910294), (253, 863520), (257, 850080), (264, 827540), (276, 791560), (280, 780252), (308, 709320), (322, 678480), (330, 662032), (336, 650210), (345, 633248), (352, 620655), (368, 593670), (385, 567456), (420, 520168), (440, 496524), (460, 474936), (462, 472880), (480, 455147), (483, 452320), (506, 431760), (514, 425040), (528, 413770), (552, 395780), (560, 390126), (616, 354660), (644, 339240), (660, 331016), (672, 325105), (690, 316624), (736, 296835), (759, 287840), (770, 283728), (771, 283360), (805, 271392), (840, 260084), (880, 248262), (920, 237468), (924, 236440), (966, 226160), (1012, 215880), (1028, 212520), (1056, 206885), (1104, 197890), (1120, 195063), (1155, 189152), (1232, 177330), (1265, 172704), (1285, 170016), (1288, 169620), (1320, 165508), (1380, 158312), (1518, 143920), (1540, 141864), (1542, 141680), (1610, 135696), (1680, 130042), (1760, 124131), (1771, 123360), (1799, 121440), (1840, 118734), (1848, 118220), (1932, 113080), (2024, 107940), (2056, 106260), (2208, 98945), (2310, 94576), (2415, 90464), (2464, 88665), (2530, 86352), (2570, 85008), (2576, 84810), (2640, 82754), (2760, 79156), (2827, 77280), (3036, 71960), (3080, 70932), (3084, 70840), (3220, 67848), (3360, 65021), (3542, 61680), (3598, 60720), (3680, 59367), (3696, 59110), (3795, 57568), (3855, 56672), (3864, 56540), (4048, 53970), (4112, 53130), (4620, 47288), (4830, 45232), (5060, 43176), (5140, 42504), (5152, 42405), (5280, 41377), (5313, 41120), (5397, 40480), (5520, 39578), (5654, 38640), (5911, 36960), (6072, 35980), (6160, 35466), (6168, 35420), (6440, 33924), (7084, 30840), (7196, 30360), (7392, 29555), (7590, 28784), (7710, 28336), (7728, 28270), (8096, 26985), (8224, 26565), (8481, 25760), (8855, 24672), (8995, 24288), (9240, 23644), (9660, 22616), (10120, 21588), (10280, 21252), (10626, 20560), (10794, 20240), (11040, 19789), (11308, 19320), (11822, 18480), (12144, 17990), (12320, 17733), (12336, 17710), (12880, 16962), (14135, 15456), (14168, 15420), (14392, 15180)]