143558480

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{619}}^1$

素因数の和:868

約数の個数: 80

約数和(自身を含む): 361643520

約数和(自身を除く): 218085040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 223, 260, 446, 520, 619, 892, 1040, 1115, 1238, 1784, 2230, 2476, 2899, 3095, 3568, 4460, 4952, 5798, 6190, 8047, 8920, 9904, 11596, 12380, 14495, 16094, 17840, 23192, 24760, 28990, 32188, 40235, 46384, 49520, 57980, 64376, 80470, 115960, 128752, 138037, 160940, 231920, 276074, 321880, 552148, 643760, 690185, 1104296, 1380370, 1794481, 2208592, 2760740, 3588962, 5521480, 7177924, 8972405, 11042960, 14355848, 17944810, 28711696, 35889620, 71779240, 143558480]

約数ペア:

[(1, 143558480), (2, 71779240), (4, 35889620), (5, 28711696), (8, 17944810), (10, 14355848), (13, 11042960), (16, 8972405), (20, 7177924), (26, 5521480), (40, 3588962), (52, 2760740), (65, 2208592), (80, 1794481), (104, 1380370), (130, 1104296), (208, 690185), (223, 643760), (260, 552148), (446, 321880), (520, 276074), (619, 231920), (892, 160940), (1040, 138037), (1115, 128752), (1238, 115960), (1784, 80470), (2230, 64376), (2476, 57980), (2899, 49520), (3095, 46384), (3568, 40235), (4460, 32188), (4952, 28990), (5798, 24760), (6190, 23192), (8047, 17840), (8920, 16094), (9904, 14495), (11596, 12380)]