239450880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{491}}^1$

素因数の和:642

約数の個数: 144

約数和(自身を含む): 772337664

約数和(自身を除く): 532886784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 491, 508, 635, 640, 762, 768, 960, 982, 1016, 1270, 1280, 1473, 1524, 1905, 1920, 1964, 2032, 2455, 2540, 2946, 3048, 3810, 3840, 3928, 4064, 4910, 5080, 5892, 6096, 7365, 7620, 7856, 8128, 9820, 10160, 11784, 12192, 14730, 15240, 15712, 16256, 19640, 20320, 23568, 24384, 29460, 30480, 31424, 32512, 39280, 40640, 47136, 48768, 58920, 60960, 62357, 62848, 78560, 81280, 94272, 97536, 117840, 121920, 124714, 125696, 157120, 162560, 187071, 188544, 235680, 243840, 249428, 311785, 314240, 374142, 377088, 471360, 487680, 498856, 623570, 628480, 748284, 935355, 942720, 997712, 1247140, 1496568, 1870710, 1885440, 1995424, 2494280, 2993136, 3741420, 3990848, 4988560, 5986272, 7482840, 7981696, 9977120, 11972544, 14965680, 15963392, 19954240, 23945088, 29931360, 39908480, 47890176, 59862720, 79816960, 119725440, 239450880]

約数ペア:

[(1, 239450880), (2, 119725440), (3, 79816960), (4, 59862720), (5, 47890176), (6, 39908480), (8, 29931360), (10, 23945088), (12, 19954240), (15, 15963392), (16, 14965680), (20, 11972544), (24, 9977120), (30, 7981696), (32, 7482840), (40, 5986272), (48, 4988560), (60, 3990848), (64, 3741420), (80, 2993136), (96, 2494280), (120, 1995424), (127, 1885440), (128, 1870710), (160, 1496568), (192, 1247140), (240, 997712), (254, 942720), (256, 935355), (320, 748284), (381, 628480), (384, 623570), (480, 498856), (491, 487680), (508, 471360), (635, 377088), (640, 374142), (762, 314240), (768, 311785), (960, 249428), (982, 243840), (1016, 235680), (1270, 188544), (1280, 187071), (1473, 162560), (1524, 157120), (1905, 125696), (1920, 124714), (1964, 121920), (2032, 117840), (2455, 97536), (2540, 94272), (2946, 81280), (3048, 78560), (3810, 62848), (3840, 62357), (3928, 60960), (4064, 58920), (4910, 48768), (5080, 47136), (5892, 40640), (6096, 39280), (7365, 32512), (7620, 31424), (7856, 30480), (8128, 29460), (9820, 24384), (10160, 23568), (11784, 20320), (12192, 19640), (14730, 16256), (15240, 15712)]