155487360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1$

素因数の和:555

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 436732800

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, 64, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 128, 138, 140, 160, 161, 168, 184, 192, 210, 224, 230, 240, 276, 280, 320, 322, 336, 345, 368, 384, 420, 448, 460, 480, 483, 503, 552, 560, 640, 644, 672, 690, 736, 805, 840, 896, 920, 960, 966, 1006, 1104, 1120, 1288, 1344, 1380, 1472, 1509, 1610, 1680, 1840, 1920, 1932, 2012, 2208, 2240, 2415, 2515, 2576, 2688, 2760, 2944, 3018, 3220, 3360, 3521, 3680, 3864, 4024, 4416, 4480, 4830, 5030, 5152, 5520, 6036, 6440, 6720, 7042, 7360, 7545, 7728, 8048, 8832, 9660, 10060, 10304, 10563, 11040, 11569, 12072, 12880, 13440, 14084, 14720, 15090, 15456, 16096, 17605, 19320, 20120, 20608, 21126, 22080, 23138, 24144, 25760, 28168, 30180, 30912, 32192, 34707, 35210, 38640, 40240, 42252, 44160, 46276, 48288, 51520, 52815, 56336, 57845, 60360, 61824, 64384, 69414, 70420, 77280, 80480, 80983, 84504, 92552, 96576, 103040, 105630, 112672, 115690, 120720, 138828, 140840, 154560, 160960, 161966, 169008, 173535, 185104, 193152, 211260, 225344, 231380, 241440, 242949, 277656, 281680, 309120, 321920, 323932, 338016, 347070, 370208, 404915, 422520, 450688, 462760, 482880, 485898, 555312, 563360, 647864, 676032, 694140, 740416, 809830, 845040, 925520, 965760, 971796, 1110624, 1126720, 1214745, 1295728, 1352064, 1388280, 1480832, 1619660, 1690080, 1851040, 1943592, 2221248, 2253440, 2429490, 2591456, 2776560, 3239320, 3380160, 3702080, 3887184, 4442496, 4858980, 5182912, 5553120, 6478640, 6760320, 7404160, 7774368, 9717960, 10365824, 11106240, 12957280, 15548736, 19435920, 22212480, 25914560, 31097472, 38871840, 51829120, 77743680, 155487360]

約数ペア:

[(1, 155487360), (2, 77743680), (3, 51829120), (4, 38871840), (5, 31097472), (6, 25914560), (7, 22212480), (8, 19435920), (10, 15548736), (12, 12957280), (14, 11106240), (15, 10365824), (16, 9717960), (20, 7774368), (21, 7404160), (23, 6760320), (24, 6478640), (28, 5553120), (30, 5182912), (32, 4858980), (35, 4442496), (40, 3887184), (42, 3702080), (46, 3380160), (48, 3239320), (56, 2776560), (60, 2591456), (64, 2429490), (69, 2253440), (70, 2221248), (80, 1943592), (84, 1851040), (92, 1690080), (96, 1619660), (105, 1480832), (112, 1388280), (115, 1352064), (120, 1295728), (128, 1214745), (138, 1126720), (140, 1110624), (160, 971796), (161, 965760), (168, 925520), (184, 845040), (192, 809830), (210, 740416), (224, 694140), (230, 676032), (240, 647864), (276, 563360), (280, 555312), (320, 485898), (322, 482880), (336, 462760), (345, 450688), (368, 422520), (384, 404915), (420, 370208), (448, 347070), (460, 338016), (480, 323932), (483, 321920), (503, 309120), (552, 281680), (560, 277656), (640, 242949), (644, 241440), (672, 231380), (690, 225344), (736, 211260), (805, 193152), (840, 185104), (896, 173535), (920, 169008), (960, 161966), (966, 160960), (1006, 154560), (1104, 140840), (1120, 138828), (1288, 120720), (1344, 115690), (1380, 112672), (1472, 105630), (1509, 103040), (1610, 96576), (1680, 92552), (1840, 84504), (1920, 80983), (1932, 80480), (2012, 77280), (2208, 70420), (2240, 69414), (2415, 64384), (2515, 61824), (2576, 60360), (2688, 57845), (2760, 56336), (2944, 52815), (3018, 51520), (3220, 48288), (3360, 46276), (3521, 44160), (3680, 42252), (3864, 40240), (4024, 38640), (4416, 35210), (4480, 34707), (4830, 32192), (5030, 30912), (5152, 30180), (5520, 28168), (6036, 25760), (6440, 24144), (6720, 23138), (7042, 22080), (7360, 21126), (7545, 20608), (7728, 20120), (8048, 19320), (8832, 17605), (9660, 16096), (10060, 15456), (10304, 15090), (10563, 14720), (11040, 14084), (11569, 13440), (12072, 12880)]