307497120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 288

約数和(自身を含む): 1163901312

約数和(自身を除く): 856404192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 173, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 346, 368, 420, 460, 480, 483, 519, 529, 552, 560, 644, 672, 690, 692, 736, 805, 840, 865, 920, 966, 1038, 1058, 1104, 1120, 1211, 1288, 1380, 1384, 1587, 1610, 1680, 1730, 1840, 1932, 2076, 2116, 2208, 2415, 2422, 2576, 2595, 2645, 2760, 2768, 3174, 3220, 3360, 3460, 3633, 3680, 3703, 3864, 3979, 4152, 4232, 4830, 4844, 5152, 5190, 5290, 5520, 5536, 6055, 6348, 6440, 6920, 7266, 7406, 7728, 7935, 7958, 8304, 8464, 9660, 9688, 10380, 10580, 11040, 11109, 11937, 12110, 12696, 12880, 13840, 14532, 14812, 15456, 15870, 15916, 16608, 16928, 18165, 18515, 19320, 19376, 19895, 20760, 21160, 22218, 23874, 24220, 25392, 25760, 27680, 27853, 29064, 29624, 31740, 31832, 36330, 37030, 38640, 38752, 39790, 41520, 42320, 44436, 47748, 48440, 50784, 55545, 55706, 58128, 59248, 59685, 63480, 63664, 72660, 74060, 77280, 79580, 83040, 83559, 84640, 88872, 91517, 95496, 96880, 111090, 111412, 116256, 118496, 119370, 126960, 127328, 139265, 145320, 148120, 159160, 167118, 177744, 183034, 190992, 193760, 222180, 222824, 238740, 253920, 274551, 278530, 290640, 296240, 318320, 334236, 355488, 366068, 381984, 417795, 444360, 445648, 457585, 477480, 549102, 557060, 581280, 592480, 636640, 640619, 668472, 732136, 835590, 888720, 891296, 915170, 954960, 1098204, 1114120, 1281238, 1336944, 1372755, 1464272, 1671180, 1777440, 1830340, 1909920, 1921857, 2196408, 2228240, 2562476, 2673888, 2745510, 2928544, 3203095, 3342360, 3660680, 3843714, 4392816, 4456480, 5124952, 5491020, 6406190, 6684720, 7321360, 7687428, 8785632, 9609285, 10249904, 10982040, 12812380, 13369440, 14642720, 15374856, 19218570, 20499808, 21964080, 25624760, 30749712, 38437140, 43928160, 51249520, 61499424, 76874280, 102499040, 153748560, 307497120]

約数ペア:

[(1, 307497120), (2, 153748560), (3, 102499040), (4, 76874280), (5, 61499424), (6, 51249520), (7, 43928160), (8, 38437140), (10, 30749712), (12, 25624760), (14, 21964080), (15, 20499808), (16, 19218570), (20, 15374856), (21, 14642720), (23, 13369440), (24, 12812380), (28, 10982040), (30, 10249904), (32, 9609285), (35, 8785632), (40, 7687428), (42, 7321360), (46, 6684720), (48, 6406190), (56, 5491020), (60, 5124952), (69, 4456480), (70, 4392816), (80, 3843714), (84, 3660680), (92, 3342360), (96, 3203095), (105, 2928544), (112, 2745510), (115, 2673888), (120, 2562476), (138, 2228240), (140, 2196408), (160, 1921857), (161, 1909920), (168, 1830340), (173, 1777440), (184, 1671180), (210, 1464272), (224, 1372755), (230, 1336944), (240, 1281238), (276, 1114120), (280, 1098204), (322, 954960), (336, 915170), (345, 891296), (346, 888720), (368, 835590), (420, 732136), (460, 668472), (480, 640619), (483, 636640), (519, 592480), (529, 581280), (552, 557060), (560, 549102), (644, 477480), (672, 457585), (690, 445648), (692, 444360), (736, 417795), (805, 381984), (840, 366068), (865, 355488), (920, 334236), (966, 318320), (1038, 296240), (1058, 290640), (1104, 278530), (1120, 274551), (1211, 253920), (1288, 238740), (1380, 222824), (1384, 222180), (1587, 193760), (1610, 190992), (1680, 183034), (1730, 177744), (1840, 167118), (1932, 159160), (2076, 148120), (2116, 145320), (2208, 139265), (2415, 127328), (2422, 126960), (2576, 119370), (2595, 118496), (2645, 116256), (2760, 111412), (2768, 111090), (3174, 96880), (3220, 95496), (3360, 91517), (3460, 88872), (3633, 84640), (3680, 83559), (3703, 83040), (3864, 79580), (3979, 77280), (4152, 74060), (4232, 72660), (4830, 63664), (4844, 63480), (5152, 59685), (5190, 59248), (5290, 58128), (5520, 55706), (5536, 55545), (6055, 50784), (6348, 48440), (6440, 47748), (6920, 44436), (7266, 42320), (7406, 41520), (7728, 39790), (7935, 38752), (7958, 38640), (8304, 37030), (8464, 36330), (9660, 31832), (9688, 31740), (10380, 29624), (10580, 29064), (11040, 27853), (11109, 27680), (11937, 25760), (12110, 25392), (12696, 24220), (12880, 23874), (13840, 22218), (14532, 21160), (14812, 20760), (15456, 19895), (15870, 19376), (15916, 19320), (16608, 18515), (16928, 18165)]