432479080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1487}}^1$

素因数の和:2170

約数の個数: 64

約数和(自身を含む): 1063860480

約数和(自身を除く): 631381400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 661, 1322, 1487, 2644, 2974, 3305, 5288, 5948, 6610, 7271, 7435, 11896, 13220, 14542, 14870, 16357, 26440, 29084, 29740, 32714, 36355, 58168, 59480, 65428, 72710, 81785, 130856, 145420, 163570, 290840, 327140, 654280, 982907, 1965814, 3931628, 4914535, 7863256, 9829070, 10811977, 19658140, 21623954, 39316280, 43247908, 54059885, 86495816, 108119770, 216239540, 432479080]

約数ペア:

[(1, 432479080), (2, 216239540), (4, 108119770), (5, 86495816), (8, 54059885), (10, 43247908), (11, 39316280), (20, 21623954), (22, 19658140), (40, 10811977), (44, 9829070), (55, 7863256), (88, 4914535), (110, 3931628), (220, 1965814), (440, 982907), (661, 654280), (1322, 327140), (1487, 290840), (2644, 163570), (2974, 145420), (3305, 130856), (5288, 81785), (5948, 72710), (6610, 65428), (7271, 59480), (7435, 58168), (11896, 36355), (13220, 32714), (14542, 29740), (14870, 29084), (16357, 26440)]