152141440

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21611}}^1$

素因数の和:21641

約数の個数: 64

約数和(自身を含む): 396796320

約数和(自身を除く): 244654880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 21611, 43222, 86444, 108055, 172888, 216110, 237721, 345776, 432220, 475442, 691552, 864440, 950884, 1188605, 1383104, 1728880, 1901768, 2377210, 2766208, 3457760, 3803536, 4754420, 6915520, 7607072, 9508840, 13831040, 15214144, 19017680, 30428288, 38035360, 76070720, 152141440]

約数ペア:

[(1, 152141440), (2, 76070720), (4, 38035360), (5, 30428288), (8, 19017680), (10, 15214144), (11, 13831040), (16, 9508840), (20, 7607072), (22, 6915520), (32, 4754420), (40, 3803536), (44, 3457760), (55, 2766208), (64, 2377210), (80, 1901768), (88, 1728880), (110, 1383104), (128, 1188605), (160, 950884), (176, 864440), (220, 691552), (320, 475442), (352, 432220), (440, 345776), (640, 237721), (704, 216110), (880, 172888), (1408, 108055), (1760, 86444), (3520, 43222), (7040, 21611)]