317114420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2111}}^1$

素因数の和:2193

約数の個数: 96

約数和(自身を含む): 808980480

約数和(自身を除く): 491866060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 37, 58, 70, 74, 116, 140, 145, 148, 185, 203, 259, 290, 370, 406, 518, 580, 740, 812, 1015, 1036, 1073, 1295, 2030, 2111, 2146, 2590, 4060, 4222, 4292, 5180, 5365, 7511, 8444, 10555, 10730, 14777, 15022, 21110, 21460, 29554, 30044, 37555, 42220, 59108, 61219, 73885, 75110, 78107, 122438, 147770, 150220, 156214, 244876, 295540, 306095, 312428, 390535, 428533, 546749, 612190, 781070, 857066, 1093498, 1224380, 1562140, 1714132, 2142665, 2186996, 2265103, 2733745, 4285330, 4530206, 5467490, 8570660, 9060412, 10934980, 11325515, 15855721, 22651030, 31711442, 45302060, 63422884, 79278605, 158557210, 317114420]

約数ペア:

[(1, 317114420), (2, 158557210), (4, 79278605), (5, 63422884), (7, 45302060), (10, 31711442), (14, 22651030), (20, 15855721), (28, 11325515), (29, 10934980), (35, 9060412), (37, 8570660), (58, 5467490), (70, 4530206), (74, 4285330), (116, 2733745), (140, 2265103), (145, 2186996), (148, 2142665), (185, 1714132), (203, 1562140), (259, 1224380), (290, 1093498), (370, 857066), (406, 781070), (518, 612190), (580, 546749), (740, 428533), (812, 390535), (1015, 312428), (1036, 306095), (1073, 295540), (1295, 244876), (2030, 156214), (2111, 150220), (2146, 147770), (2590, 122438), (4060, 78107), (4222, 75110), (4292, 73885), (5180, 61219), (5365, 59108), (7511, 42220), (8444, 37555), (10555, 30044), (10730, 29554), (14777, 21460), (15022, 21110)]