155934720

素因数分解:

$2^{13}\times 3^4\times 5^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 280

約数和(自身を含む): 570914784

約数和(自身を除く): 414980064

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 81, 90, 94, 96, 108, 120, 128, 135, 141, 144, 160, 162, 180, 188, 192, 216, 235, 240, 256, 270, 282, 288, 320, 324, 360, 376, 384, 405, 423, 432, 470, 480, 512, 540, 564, 576, 640, 648, 705, 720, 752, 768, 810, 846, 864, 940, 960, 1024, 1080, 1128, 1152, 1269, 1280, 1296, 1410, 1440, 1504, 1536, 1620, 1692, 1728, 1880, 1920, 2048, 2115, 2160, 2256, 2304, 2538, 2560, 2592, 2820, 2880, 3008, 3072, 3240, 3384, 3456, 3760, 3807, 3840, 4096, 4230, 4320, 4512, 4608, 5076, 5120, 5184, 5640, 5760, 6016, 6144, 6345, 6480, 6768, 6912, 7520, 7614, 7680, 8192, 8460, 8640, 9024, 9216, 10152, 10240, 10368, 11280, 11520, 12032, 12288, 12690, 12960, 13536, 13824, 15040, 15228, 15360, 16920, 17280, 18048, 18432, 19035, 20304, 20480, 20736, 22560, 23040, 24064, 24576, 25380, 25920, 27072, 27648, 30080, 30456, 30720, 33840, 34560, 36096, 36864, 38070, 40608, 40960, 41472, 45120, 46080, 48128, 50760, 51840, 54144, 55296, 60160, 60912, 61440, 67680, 69120, 72192, 73728, 76140, 81216, 82944, 90240, 92160, 96256, 101520, 103680, 108288, 110592, 120320, 121824, 122880, 135360, 138240, 144384, 152280, 162432, 165888, 180480, 184320, 192512, 203040, 207360, 216576, 221184, 240640, 243648, 270720, 276480, 288768, 304560, 324864, 331776, 360960, 368640, 385024, 406080, 414720, 433152, 481280, 487296, 541440, 552960, 577536, 609120, 649728, 663552, 721920, 812160, 829440, 866304, 962560, 974592, 1082880, 1105920, 1155072, 1218240, 1299456, 1443840, 1624320, 1658880, 1732608, 1925120, 1949184, 2165760, 2436480, 2598912, 2887680, 3248640, 3317760, 3465216, 3898368, 4331520, 4872960, 5197824, 5775360, 6497280, 7796736, 8663040, 9745920, 10395648, 12994560, 15593472, 17326080, 19491840, 25989120, 31186944, 38983680, 51978240, 77967360, 155934720]

約数ペア:

[(1, 155934720), (2, 77967360), (3, 51978240), (4, 38983680), (5, 31186944), (6, 25989120), (8, 19491840), (9, 17326080), (10, 15593472), (12, 12994560), (15, 10395648), (16, 9745920), (18, 8663040), (20, 7796736), (24, 6497280), (27, 5775360), (30, 5197824), (32, 4872960), (36, 4331520), (40, 3898368), (45, 3465216), (47, 3317760), (48, 3248640), (54, 2887680), (60, 2598912), (64, 2436480), (72, 2165760), (80, 1949184), (81, 1925120), (90, 1732608), (94, 1658880), (96, 1624320), (108, 1443840), (120, 1299456), (128, 1218240), (135, 1155072), (141, 1105920), (144, 1082880), (160, 974592), (162, 962560), (180, 866304), (188, 829440), (192, 812160), (216, 721920), (235, 663552), (240, 649728), (256, 609120), (270, 577536), (282, 552960), (288, 541440), (320, 487296), (324, 481280), (360, 433152), (376, 414720), (384, 406080), (405, 385024), (423, 368640), (432, 360960), (470, 331776), (480, 324864), (512, 304560), (540, 288768), (564, 276480), (576, 270720), (640, 243648), (648, 240640), (705, 221184), (720, 216576), (752, 207360), (768, 203040), (810, 192512), (846, 184320), (864, 180480), (940, 165888), (960, 162432), (1024, 152280), (1080, 144384), (1128, 138240), (1152, 135360), (1269, 122880), (1280, 121824), (1296, 120320), (1410, 110592), (1440, 108288), (1504, 103680), (1536, 101520), (1620, 96256), (1692, 92160), (1728, 90240), (1880, 82944), (1920, 81216), (2048, 76140), (2115, 73728), (2160, 72192), (2256, 69120), (2304, 67680), (2538, 61440), (2560, 60912), (2592, 60160), (2820, 55296), (2880, 54144), (3008, 51840), (3072, 50760), (3240, 48128), (3384, 46080), (3456, 45120), (3760, 41472), (3807, 40960), (3840, 40608), (4096, 38070), (4230, 36864), (4320, 36096), (4512, 34560), (4608, 33840), (5076, 30720), (5120, 30456), (5184, 30080), (5640, 27648), (5760, 27072), (6016, 25920), (6144, 25380), (6345, 24576), (6480, 24064), (6768, 23040), (6912, 22560), (7520, 20736), (7614, 20480), (7680, 20304), (8192, 19035), (8460, 18432), (8640, 18048), (9024, 17280), (9216, 16920), (10152, 15360), (10240, 15228), (10368, 15040), (11280, 13824), (11520, 13536), (12032, 12960), (12288, 12690)]