258353280

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{14951}}^1$

素因数の和:14979

約数の個数: 128

約数和(自身を含む): 915062400

約数和(自身を除く): 656709120

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, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 14951, 17280, 29902, 44853, 59804, 74755, 89706, 119608, 134559, 149510, 179412, 224265, 239216, 269118, 299020, 358824, 403677, 448530, 478432, 538236, 598040, 672795, 717648, 807354, 897060, 956864, 1076472, 1196080, 1345590, 1435296, 1614708, 1794120, 1913728, 2018385, 2152944, 2392160, 2691180, 2870592, 3229416, 3588240, 4036770, 4305888, 4784320, 5382360, 5741184, 6458832, 7176480, 8073540, 8611776, 9568640, 10764720, 12917664, 14352960, 16147080, 17223552, 21529440, 25835328, 28705920, 32294160, 43058880, 51670656, 64588320, 86117760, 129176640, 258353280]

約数ペア:

[(1, 258353280), (2, 129176640), (3, 86117760), (4, 64588320), (5, 51670656), (6, 43058880), (8, 32294160), (9, 28705920), (10, 25835328), (12, 21529440), (15, 17223552), (16, 16147080), (18, 14352960), (20, 12917664), (24, 10764720), (27, 9568640), (30, 8611776), (32, 8073540), (36, 7176480), (40, 6458832), (45, 5741184), (48, 5382360), (54, 4784320), (60, 4305888), (64, 4036770), (72, 3588240), (80, 3229416), (90, 2870592), (96, 2691180), (108, 2392160), (120, 2152944), (128, 2018385), (135, 1913728), (144, 1794120), (160, 1614708), (180, 1435296), (192, 1345590), (216, 1196080), (240, 1076472), (270, 956864), (288, 897060), (320, 807354), (360, 717648), (384, 672795), (432, 598040), (480, 538236), (540, 478432), (576, 448530), (640, 403677), (720, 358824), (864, 299020), (960, 269118), (1080, 239216), (1152, 224265), (1440, 179412), (1728, 149510), (1920, 134559), (2160, 119608), (2880, 89706), (3456, 74755), (4320, 59804), (5760, 44853), (8640, 29902), (14951, 17280)]