258396480

素因数分解:

$2^6\times 3^5\times 5^1\times {\mathrm{3323}}^1$

素因数の和:3355

約数の個数: 168

約数和(自身を含む): 921971232

約数和(自身を除く): 663574752

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, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 405, 432, 480, 486, 540, 576, 648, 720, 810, 864, 960, 972, 1080, 1215, 1296, 1440, 1620, 1728, 1944, 2160, 2430, 2592, 2880, 3240, 3323, 3888, 4320, 4860, 5184, 6480, 6646, 7776, 8640, 9720, 9969, 12960, 13292, 15552, 16615, 19440, 19938, 25920, 26584, 29907, 33230, 38880, 39876, 49845, 53168, 59814, 66460, 77760, 79752, 89721, 99690, 106336, 119628, 132920, 149535, 159504, 179442, 199380, 212672, 239256, 265840, 269163, 299070, 319008, 358884, 398760, 448605, 478512, 531680, 538326, 598140, 638016, 717768, 797520, 807489, 897210, 957024, 1063360, 1076652, 1196280, 1345815, 1435536, 1595040, 1614978, 1794420, 1914048, 2153304, 2392560, 2691630, 2871072, 3190080, 3229956, 3588840, 4037445, 4306608, 4785120, 5383260, 5742144, 6459912, 7177680, 8074890, 8613216, 9570240, 10766520, 12919824, 14355360, 16149780, 17226432, 21533040, 25839648, 28710720, 32299560, 43066080, 51679296, 64599120, 86132160, 129198240, 258396480]

約数ペア:

[(1, 258396480), (2, 129198240), (3, 86132160), (4, 64599120), (5, 51679296), (6, 43066080), (8, 32299560), (9, 28710720), (10, 25839648), (12, 21533040), (15, 17226432), (16, 16149780), (18, 14355360), (20, 12919824), (24, 10766520), (27, 9570240), (30, 8613216), (32, 8074890), (36, 7177680), (40, 6459912), (45, 5742144), (48, 5383260), (54, 4785120), (60, 4306608), (64, 4037445), (72, 3588840), (80, 3229956), (81, 3190080), (90, 2871072), (96, 2691630), (108, 2392560), (120, 2153304), (135, 1914048), (144, 1794420), (160, 1614978), (162, 1595040), (180, 1435536), (192, 1345815), (216, 1196280), (240, 1076652), (243, 1063360), (270, 957024), (288, 897210), (320, 807489), (324, 797520), (360, 717768), (405, 638016), (432, 598140), (480, 538326), (486, 531680), (540, 478512), (576, 448605), (648, 398760), (720, 358884), (810, 319008), (864, 299070), (960, 269163), (972, 265840), (1080, 239256), (1215, 212672), (1296, 199380), (1440, 179442), (1620, 159504), (1728, 149535), (1944, 132920), (2160, 119628), (2430, 106336), (2592, 99690), (2880, 89721), (3240, 79752), (3323, 77760), (3888, 66460), (4320, 59814), (4860, 53168), (5184, 49845), (6480, 39876), (6646, 38880), (7776, 33230), (8640, 29907), (9720, 26584), (9969, 25920), (12960, 19938), (13292, 19440), (15552, 16615)]