155416320

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{1499}}^1$

素因数の和:1532

約数の個数: 180

約数和(自身を含む): 556479000

約数和(自身を除く): 401062680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1499, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 2998, 3240, 3456, 3840, 4320, 4497, 5184, 5760, 5996, 6480, 6912, 7495, 8640, 8994, 10368, 11520, 11992, 12960, 13491, 14990, 17280, 17988, 20736, 22485, 23984, 25920, 26982, 29980, 34560, 35976, 40473, 44970, 47968, 51840, 53964, 59960, 67455, 71952, 80946, 89940, 95936, 103680, 107928, 119920, 121419, 134910, 143904, 161892, 179880, 191872, 202365, 215856, 239840, 242838, 269820, 287808, 323784, 359760, 383744, 404730, 431712, 479680, 485676, 539640, 575616, 607095, 647568, 719520, 809460, 863424, 959360, 971352, 1079280, 1151232, 1214190, 1295136, 1439040, 1618920, 1726848, 1918720, 1942704, 2158560, 2428380, 2590272, 2878080, 3237840, 3453696, 3885408, 4317120, 4856760, 5180544, 5756160, 6475680, 7770816, 8634240, 9713520, 10361088, 12951360, 15541632, 17268480, 19427040, 25902720, 31083264, 38854080, 51805440, 77708160, 155416320]

約数ペア:

[(1, 155416320), (2, 77708160), (3, 51805440), (4, 38854080), (5, 31083264), (6, 25902720), (8, 19427040), (9, 17268480), (10, 15541632), (12, 12951360), (15, 10361088), (16, 9713520), (18, 8634240), (20, 7770816), (24, 6475680), (27, 5756160), (30, 5180544), (32, 4856760), (36, 4317120), (40, 3885408), (45, 3453696), (48, 3237840), (54, 2878080), (60, 2590272), (64, 2428380), (72, 2158560), (80, 1942704), (81, 1918720), (90, 1726848), (96, 1618920), (108, 1439040), (120, 1295136), (128, 1214190), (135, 1151232), (144, 1079280), (160, 971352), (162, 959360), (180, 863424), (192, 809460), (216, 719520), (240, 647568), (256, 607095), (270, 575616), (288, 539640), (320, 485676), (324, 479680), (360, 431712), (384, 404730), (405, 383744), (432, 359760), (480, 323784), (540, 287808), (576, 269820), (640, 242838), (648, 239840), (720, 215856), (768, 202365), (810, 191872), (864, 179880), (960, 161892), (1080, 143904), (1152, 134910), (1280, 121419), (1296, 119920), (1440, 107928), (1499, 103680), (1620, 95936), (1728, 89940), (1920, 80946), (2160, 71952), (2304, 67455), (2592, 59960), (2880, 53964), (2998, 51840), (3240, 47968), (3456, 44970), (3840, 40473), (4320, 35976), (4497, 34560), (5184, 29980), (5760, 26982), (5996, 25920), (6480, 23984), (6912, 22485), (7495, 20736), (8640, 17988), (8994, 17280), (10368, 14990), (11520, 13491), (11992, 12960)]