129198240

素因数分解:

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

素因数の和:3353

約数の個数: 144

約数和(自身を含む): 457355808

約数和(自身を除く): 328157568

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3323, 3888, 4320, 4860, 6480, 6646, 7776, 9720, 9969, 12960, 13292, 16615, 19440, 19938, 26584, 29907, 33230, 38880, 39876, 49845, 53168, 59814, 66460, 79752, 89721, 99690, 106336, 119628, 132920, 149535, 159504, 179442, 199380, 239256, 265840, 269163, 299070, 319008, 358884, 398760, 448605, 478512, 531680, 538326, 598140, 717768, 797520, 807489, 897210, 957024, 1076652, 1196280, 1345815, 1435536, 1595040, 1614978, 1794420, 2153304, 2392560, 2691630, 2871072, 3229956, 3588840, 4037445, 4306608, 4785120, 5383260, 6459912, 7177680, 8074890, 8613216, 10766520, 12919824, 14355360, 16149780, 21533040, 25839648, 32299560, 43066080, 64599120, 129198240]

約数ペア:

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