248164480

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:798

約数の個数: 96

約数和(自身を含む): 621030060

約数和(自身を除く): 372865580

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 529, 640, 733, 736, 920, 1058, 1466, 1472, 1840, 2116, 2645, 2932, 2944, 3665, 3680, 4232, 5290, 5864, 7330, 7360, 8464, 10580, 11728, 14660, 14720, 16859, 16928, 21160, 23456, 29320, 33718, 33856, 42320, 46912, 58640, 67436, 67712, 84295, 84640, 93824, 117280, 134872, 168590, 169280, 234560, 269744, 337180, 338560, 387757, 469120, 539488, 674360, 775514, 1078976, 1348720, 1551028, 1938785, 2157952, 2697440, 3102056, 3877570, 5394880, 6204112, 7755140, 10789760, 12408224, 15510280, 24816448, 31020560, 49632896, 62041120, 124082240, 248164480]

約数ペア:

[(1, 248164480), (2, 124082240), (4, 62041120), (5, 49632896), (8, 31020560), (10, 24816448), (16, 15510280), (20, 12408224), (23, 10789760), (32, 7755140), (40, 6204112), (46, 5394880), (64, 3877570), (80, 3102056), (92, 2697440), (115, 2157952), (128, 1938785), (160, 1551028), (184, 1348720), (230, 1078976), (320, 775514), (368, 674360), (460, 539488), (529, 469120), (640, 387757), (733, 338560), (736, 337180), (920, 269744), (1058, 234560), (1466, 169280), (1472, 168590), (1840, 134872), (2116, 117280), (2645, 93824), (2932, 84640), (2944, 84295), (3665, 67712), (3680, 67436), (4232, 58640), (5290, 46912), (5864, 42320), (7330, 33856), (7360, 33718), (8464, 29320), (10580, 23456), (11728, 21160), (14660, 16928), (14720, 16859)]