513061920

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2264

約数の個数: 288

約数和(自身を含む): 2088882432

約数和(自身を除く): 1575820512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1840, 1932, 2016, 2070, 2208, 2213, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3680, 3864, 4140, 4426, 4830, 5040, 5152, 5520, 5796, 6440, 6624, 6639, 7245, 7728, 8280, 8852, 9660, 10080, 11040, 11065, 11592, 12880, 13278, 14490, 15456, 15491, 16560, 17704, 19320, 19917, 22130, 23184, 25760, 26556, 28980, 30982, 33120, 33195, 35408, 38640, 39834, 44260, 46368, 46473, 50899, 53112, 57960, 61964, 66390, 70816, 77280, 77455, 79668, 88520, 92946, 99585, 101798, 106224, 115920, 123928, 132780, 139419, 152697, 154910, 159336, 177040, 185892, 199170, 203596, 212448, 231840, 232365, 247856, 254495, 265560, 278838, 305394, 309820, 318672, 354080, 356293, 371784, 398340, 407192, 458091, 464730, 495712, 508990, 531120, 557676, 610788, 619640, 637344, 697095, 712586, 743568, 763485, 796680, 814384, 916182, 929460, 1017980, 1062240, 1068879, 1115352, 1221576, 1239280, 1394190, 1425172, 1487136, 1526970, 1593360, 1628768, 1781465, 1832364, 1858920, 2035960, 2137758, 2230704, 2290455, 2443152, 2478560, 2788380, 2850344, 3053940, 3186720, 3206637, 3562930, 3664728, 3717840, 4071920, 4275516, 4461408, 4580910, 4886304, 5344395, 5576760, 5700688, 6107880, 6413274, 7125860, 7329456, 7435680, 8143840, 8551032, 9161820, 10688790, 11153520, 11401376, 12215760, 12826548, 14251720, 14658912, 16033185, 17102064, 18323640, 21377580, 22307040, 24431520, 25653096, 28503440, 32066370, 34204128, 36647280, 42755160, 51306192, 57006880, 64132740, 73294560, 85510320, 102612384, 128265480, 171020640, 256530960, 513061920]

約数ペア:

[(1, 513061920), (2, 256530960), (3, 171020640), (4, 128265480), (5, 102612384), (6, 85510320), (7, 73294560), (8, 64132740), (9, 57006880), (10, 51306192), (12, 42755160), (14, 36647280), (15, 34204128), (16, 32066370), (18, 28503440), (20, 25653096), (21, 24431520), (23, 22307040), (24, 21377580), (28, 18323640), (30, 17102064), (32, 16033185), (35, 14658912), (36, 14251720), (40, 12826548), (42, 12215760), (45, 11401376), (46, 11153520), (48, 10688790), (56, 9161820), (60, 8551032), (63, 8143840), (69, 7435680), (70, 7329456), (72, 7125860), (80, 6413274), (84, 6107880), (90, 5700688), (92, 5576760), (96, 5344395), (105, 4886304), (112, 4580910), (115, 4461408), (120, 4275516), (126, 4071920), (138, 3717840), (140, 3664728), (144, 3562930), (160, 3206637), (161, 3186720), (168, 3053940), (180, 2850344), (184, 2788380), (207, 2478560), (210, 2443152), (224, 2290455), (230, 2230704), (240, 2137758), (252, 2035960), (276, 1858920), (280, 1832364), (288, 1781465), (315, 1628768), (322, 1593360), (336, 1526970), (345, 1487136), (360, 1425172), (368, 1394190), (414, 1239280), (420, 1221576), (460, 1115352), (480, 1068879), (483, 1062240), (504, 1017980), (552, 929460), (560, 916182), (630, 814384), (644, 796680), (672, 763485), (690, 743568), (720, 712586), (736, 697095), (805, 637344), (828, 619640), (840, 610788), (920, 557676), (966, 531120), (1008, 508990), (1035, 495712), (1104, 464730), (1120, 458091), (1260, 407192), (1288, 398340), (1380, 371784), (1440, 356293), (1449, 354080), (1610, 318672), (1656, 309820), (1680, 305394), (1840, 278838), (1932, 265560), (2016, 254495), (2070, 247856), (2208, 232365), (2213, 231840), (2415, 212448), (2520, 203596), (2576, 199170), (2760, 185892), (2898, 177040), (3220, 159336), (3312, 154910), (3360, 152697), (3680, 139419), (3864, 132780), (4140, 123928), (4426, 115920), (4830, 106224), (5040, 101798), (5152, 99585), (5520, 92946), (5796, 88520), (6440, 79668), (6624, 77455), (6639, 77280), (7245, 70816), (7728, 66390), (8280, 61964), (8852, 57960), (9660, 53112), (10080, 50899), (11040, 46473), (11065, 46368), (11592, 44260), (12880, 39834), (13278, 38640), (14490, 35408), (15456, 33195), (15491, 33120), (16560, 30982), (17704, 28980), (19320, 26556), (19917, 25760), (22130, 23184)]