202318160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1543}}^1$

素因数の和:1716

約数の個数: 80

約数和(自身を含む): 516931200

約数和(自身を除く): 314613040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 149, 176, 220, 298, 440, 596, 745, 880, 1192, 1490, 1543, 1639, 2384, 2980, 3086, 3278, 5960, 6172, 6556, 7715, 8195, 11920, 12344, 13112, 15430, 16390, 16973, 24688, 26224, 30860, 32780, 33946, 61720, 65560, 67892, 84865, 123440, 131120, 135784, 169730, 229907, 271568, 339460, 459814, 678920, 919628, 1149535, 1357840, 1839256, 2299070, 2528977, 3678512, 4598140, 5057954, 9196280, 10115908, 12644885, 18392560, 20231816, 25289770, 40463632, 50579540, 101159080, 202318160]

約数ペア:

[(1, 202318160), (2, 101159080), (4, 50579540), (5, 40463632), (8, 25289770), (10, 20231816), (11, 18392560), (16, 12644885), (20, 10115908), (22, 9196280), (40, 5057954), (44, 4598140), (55, 3678512), (80, 2528977), (88, 2299070), (110, 1839256), (149, 1357840), (176, 1149535), (220, 919628), (298, 678920), (440, 459814), (596, 339460), (745, 271568), (880, 229907), (1192, 169730), (1490, 135784), (1543, 131120), (1639, 123440), (2384, 84865), (2980, 67892), (3086, 65560), (3278, 61720), (5960, 33946), (6172, 32780), (6556, 30860), (7715, 26224), (8195, 24688), (11920, 16973), (12344, 16390), (13112, 15430)]