255995520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:104

約数の個数: 512

約数和(自身を含む): 1015234560

約数和(自身を除く): 759239040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 23, 24, 30, 31, 32, 33, 34, 40, 44, 46, 48, 51, 55, 60, 62, 64, 66, 68, 69, 80, 85, 88, 92, 93, 96, 102, 110, 115, 120, 124, 128, 132, 136, 138, 155, 160, 165, 170, 176, 184, 186, 187, 192, 204, 220, 230, 240, 248, 253, 255, 264, 272, 276, 310, 320, 330, 340, 341, 345, 352, 368, 372, 374, 384, 391, 408, 440, 460, 465, 480, 496, 506, 510, 527, 528, 544, 552, 561, 620, 640, 660, 680, 682, 690, 704, 713, 736, 744, 748, 759, 782, 816, 880, 920, 930, 935, 960, 992, 1012, 1020, 1023, 1054, 1056, 1088, 1104, 1122, 1173, 1240, 1265, 1320, 1360, 1364, 1380, 1408, 1426, 1472, 1488, 1496, 1518, 1564, 1581, 1632, 1705, 1760, 1840, 1860, 1870, 1920, 1955, 1984, 2024, 2040, 2046, 2108, 2112, 2139, 2176, 2208, 2244, 2346, 2480, 2530, 2635, 2640, 2720, 2728, 2760, 2805, 2852, 2944, 2976, 2992, 3036, 3128, 3162, 3264, 3410, 3520, 3565, 3680, 3720, 3740, 3795, 3910, 3968, 4048, 4080, 4092, 4216, 4224, 4278, 4301, 4416, 4488, 4692, 4960, 5060, 5115, 5270, 5280, 5440, 5456, 5520, 5610, 5704, 5797, 5865, 5952, 5984, 6072, 6256, 6324, 6528, 6820, 7040, 7130, 7360, 7440, 7480, 7590, 7820, 7843, 7905, 8096, 8160, 8184, 8432, 8556, 8602, 8832, 8976, 9384, 9920, 10120, 10230, 10540, 10560, 10695, 10880, 10912, 11040, 11220, 11408, 11594, 11730, 11904, 11968, 12121, 12144, 12512, 12648, 12903, 13640, 14260, 14720, 14880, 14960, 15180, 15640, 15686, 15810, 16192, 16320, 16368, 16864, 17112, 17204, 17391, 17952, 18768, 19840, 20240, 20460, 21080, 21120, 21390, 21505, 21824, 22080, 22440, 22816, 23188, 23460, 23529, 23936, 24242, 24288, 25024, 25296, 25806, 27280, 28520, 28985, 29760, 29920, 30360, 31280, 31372, 31620, 32384, 32640, 32736, 33728, 34224, 34408, 34782, 35904, 36363, 37536, 39215, 40480, 40920, 42160, 42780, 43010, 43648, 44160, 44880, 45632, 46376, 46920, 47058, 48484, 48576, 50048, 50592, 51612, 54560, 57040, 57970, 59520, 59840, 60605, 60720, 62560, 62744, 63240, 64515, 65472, 67456, 68448, 68816, 69564, 71808, 72726, 75072, 78430, 80960, 81840, 84320, 85560, 86020, 86955, 89760, 91264, 92752, 93840, 94116, 96968, 97152, 101184, 103224, 109120, 114080, 115940, 117645, 119680, 121210, 121440, 125120, 125488, 126480, 129030, 130944, 133331, 136896, 137632, 139128, 145452, 150144, 156860, 161920, 163680, 168640, 171120, 172040, 173910, 179520, 181815, 185504, 187680, 188232, 193936, 202368, 206448, 218240, 228160, 231880, 235290, 242420, 242880, 250240, 250976, 252960, 258060, 266662, 273792, 275264, 278256, 290904, 313720, 327360, 337280, 342240, 344080, 347820, 359040, 363630, 371008, 375360, 376464, 387872, 399993, 412896, 456320, 463760, 470580, 484840, 485760, 501952, 505920, 516120, 533324, 550528, 556512, 581808, 627440, 654720, 666655, 684480, 688160, 695640, 727260, 742016, 750720, 752928, 775744, 799986, 825792, 927520, 941160, 969680, 1003904, 1011840, 1032240, 1066648, 1113024, 1163616, 1254880, 1333310, 1368960, 1376320, 1391280, 1454520, 1505856, 1551488, 1599972, 1651584, 1855040, 1882320, 1939360, 1999965, 2064480, 2133296, 2226048, 2327232, 2509760, 2666620, 2752640, 2782560, 2909040, 3011712, 3199944, 3710080, 3764640, 3878720, 3999930, 4128960, 4266592, 4654464, 5019520, 5333240, 5565120, 5818080, 6399888, 7529280, 7757440, 7999860, 8257920, 8533184, 10666480, 11130240, 11636160, 12799776, 15058560, 15999720, 17066368, 21332960, 23272320, 25599552, 31999440, 42665920, 51199104, 63998880, 85331840, 127997760, 255995520]

約数ペア:

[(1, 255995520), (2, 127997760), (3, 85331840), (4, 63998880), (5, 51199104), (6, 42665920), (8, 31999440), (10, 25599552), (11, 23272320), (12, 21332960), (15, 17066368), (16, 15999720), (17, 15058560), (20, 12799776), (22, 11636160), (23, 11130240), (24, 10666480), (30, 8533184), (31, 8257920), (32, 7999860), (33, 7757440), (34, 7529280), (40, 6399888), (44, 5818080), (46, 5565120), (48, 5333240), (51, 5019520), (55, 4654464), (60, 4266592), (62, 4128960), (64, 3999930), (66, 3878720), (68, 3764640), (69, 3710080), (80, 3199944), (85, 3011712), (88, 2909040), (92, 2782560), (93, 2752640), (96, 2666620), (102, 2509760), (110, 2327232), (115, 2226048), (120, 2133296), (124, 2064480), (128, 1999965), (132, 1939360), (136, 1882320), (138, 1855040), (155, 1651584), (160, 1599972), (165, 1551488), (170, 1505856), (176, 1454520), (184, 1391280), (186, 1376320), (187, 1368960), (192, 1333310), (204, 1254880), (220, 1163616), (230, 1113024), (240, 1066648), (248, 1032240), (253, 1011840), (255, 1003904), (264, 969680), (272, 941160), (276, 927520), (310, 825792), (320, 799986), (330, 775744), (340, 752928), (341, 750720), (345, 742016), (352, 727260), (368, 695640), (372, 688160), (374, 684480), (384, 666655), (391, 654720), (408, 627440), (440, 581808), (460, 556512), (465, 550528), (480, 533324), (496, 516120), (506, 505920), (510, 501952), (527, 485760), (528, 484840), (544, 470580), (552, 463760), (561, 456320), (620, 412896), (640, 399993), (660, 387872), (680, 376464), (682, 375360), (690, 371008), (704, 363630), (713, 359040), (736, 347820), (744, 344080), (748, 342240), (759, 337280), (782, 327360), (816, 313720), (880, 290904), (920, 278256), (930, 275264), (935, 273792), (960, 266662), (992, 258060), (1012, 252960), (1020, 250976), (1023, 250240), (1054, 242880), (1056, 242420), (1088, 235290), (1104, 231880), (1122, 228160), (1173, 218240), (1240, 206448), (1265, 202368), (1320, 193936), (1360, 188232), (1364, 187680), (1380, 185504), (1408, 181815), (1426, 179520), (1472, 173910), (1488, 172040), (1496, 171120), (1518, 168640), (1564, 163680), (1581, 161920), (1632, 156860), (1705, 150144), (1760, 145452), (1840, 139128), (1860, 137632), (1870, 136896), (1920, 133331), (1955, 130944), (1984, 129030), (2024, 126480), (2040, 125488), (2046, 125120), (2108, 121440), (2112, 121210), (2139, 119680), (2176, 117645), (2208, 115940), (2244, 114080), (2346, 109120), (2480, 103224), (2530, 101184), (2635, 97152), (2640, 96968), (2720, 94116), (2728, 93840), (2760, 92752), (2805, 91264), (2852, 89760), (2944, 86955), (2976, 86020), (2992, 85560), (3036, 84320), (3128, 81840), (3162, 80960), (3264, 78430), (3410, 75072), (3520, 72726), (3565, 71808), (3680, 69564), (3720, 68816), (3740, 68448), (3795, 67456), (3910, 65472), (3968, 64515), (4048, 63240), (4080, 62744), (4092, 62560), (4216, 60720), (4224, 60605), (4278, 59840), (4301, 59520), (4416, 57970), (4488, 57040), (4692, 54560), (4960, 51612), (5060, 50592), (5115, 50048), (5270, 48576), (5280, 48484), (5440, 47058), (5456, 46920), (5520, 46376), (5610, 45632), (5704, 44880), (5797, 44160), (5865, 43648), (5952, 43010), (5984, 42780), (6072, 42160), (6256, 40920), (6324, 40480), (6528, 39215), (6820, 37536), (7040, 36363), (7130, 35904), (7360, 34782), (7440, 34408), (7480, 34224), (7590, 33728), (7820, 32736), (7843, 32640), (7905, 32384), (8096, 31620), (8160, 31372), (8184, 31280), (8432, 30360), (8556, 29920), (8602, 29760), (8832, 28985), (8976, 28520), (9384, 27280), (9920, 25806), (10120, 25296), (10230, 25024), (10540, 24288), (10560, 24242), (10695, 23936), (10880, 23529), (10912, 23460), (11040, 23188), (11220, 22816), (11408, 22440), (11594, 22080), (11730, 21824), (11904, 21505), (11968, 21390), (12121, 21120), (12144, 21080), (12512, 20460), (12648, 20240), (12903, 19840), (13640, 18768), (14260, 17952), (14720, 17391), (14880, 17204), (14960, 17112), (15180, 16864), (15640, 16368), (15686, 16320), (15810, 16192)]