153524480

素因数分解:

$2^8\times 5^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 369919032

約数和(自身を除く): 216394552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 277, 320, 433, 554, 640, 866, 1108, 1280, 1385, 1732, 2165, 2216, 2770, 3464, 4330, 4432, 5540, 6928, 8660, 8864, 11080, 13856, 17320, 17728, 22160, 27712, 34640, 35456, 44320, 55424, 69280, 70912, 88640, 110848, 119941, 138560, 177280, 239882, 277120, 354560, 479764, 554240, 599705, 959528, 1199410, 1919056, 2398820, 3838112, 4797640, 7676224, 9595280, 15352448, 19190560, 30704896, 38381120, 76762240, 153524480]

約数ペア:

[(1, 153524480), (2, 76762240), (4, 38381120), (5, 30704896), (8, 19190560), (10, 15352448), (16, 9595280), (20, 7676224), (32, 4797640), (40, 3838112), (64, 2398820), (80, 1919056), (128, 1199410), (160, 959528), (256, 599705), (277, 554240), (320, 479764), (433, 354560), (554, 277120), (640, 239882), (866, 177280), (1108, 138560), (1280, 119941), (1385, 110848), (1732, 88640), (2165, 70912), (2216, 69280), (2770, 55424), (3464, 44320), (4330, 35456), (4432, 34640), (5540, 27712), (6928, 22160), (8660, 17728), (8864, 17320), (11080, 13856)]