272904160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55021}}^1$

素因数の和:55067

約数の個数: 48

約数和(自身を含む): 665546112

約数和(自身を除く): 392641952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 55021, 110042, 220084, 275105, 440168, 550210, 880336, 1100420, 1705651, 1760672, 2200840, 3411302, 4401680, 6822604, 8528255, 8803360, 13645208, 17056510, 27290416, 34113020, 54580832, 68226040, 136452080, 272904160]

約数ペア:

[(1, 272904160), (2, 136452080), (4, 68226040), (5, 54580832), (8, 34113020), (10, 27290416), (16, 17056510), (20, 13645208), (31, 8803360), (32, 8528255), (40, 6822604), (62, 4401680), (80, 3411302), (124, 2200840), (155, 1760672), (160, 1705651), (248, 1100420), (310, 880336), (496, 550210), (620, 440168), (992, 275105), (1240, 220084), (2480, 110042), (4960, 55021)]