144248480

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{5531}}^1$

素因数の和:5709

約数の個数: 48

約数和(自身を含む): 342939744

約数和(自身を除く): 198691264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 5216, 5531, 6520, 11062, 13040, 22124, 26080, 27655, 44248, 55310, 88496, 110620, 176992, 221240, 442480, 884960, 901553, 1803106, 3606212, 4507765, 7212424, 9015530, 14424848, 18031060, 28849696, 36062120, 72124240, 144248480]

約数ペア:

[(1, 144248480), (2, 72124240), (4, 36062120), (5, 28849696), (8, 18031060), (10, 14424848), (16, 9015530), (20, 7212424), (32, 4507765), (40, 3606212), (80, 1803106), (160, 901553), (163, 884960), (326, 442480), (652, 221240), (815, 176992), (1304, 110620), (1630, 88496), (2608, 55310), (3260, 44248), (5216, 27655), (5531, 26080), (6520, 22124), (11062, 13040)]