280650180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{757}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 812964096

約数和(自身を除く): 532313916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 167, 185, 222, 334, 370, 444, 501, 555, 668, 740, 757, 835, 1002, 1110, 1514, 1670, 2004, 2220, 2271, 2505, 3028, 3340, 3785, 4542, 5010, 6179, 7570, 9084, 10020, 11355, 12358, 15140, 18537, 22710, 24716, 28009, 30895, 37074, 45420, 56018, 61790, 74148, 84027, 92685, 112036, 123580, 126419, 140045, 168054, 185370, 252838, 280090, 336108, 370740, 379257, 420135, 505676, 560180, 632095, 758514, 840270, 1264190, 1517028, 1680540, 1896285, 2528380, 3792570, 4677503, 7585140, 9355006, 14032509, 18710012, 23387515, 28065018, 46775030, 56130036, 70162545, 93550060, 140325090, 280650180]

約数ペア:

[(1, 280650180), (2, 140325090), (3, 93550060), (4, 70162545), (5, 56130036), (6, 46775030), (10, 28065018), (12, 23387515), (15, 18710012), (20, 14032509), (30, 9355006), (37, 7585140), (60, 4677503), (74, 3792570), (111, 2528380), (148, 1896285), (167, 1680540), (185, 1517028), (222, 1264190), (334, 840270), (370, 758514), (444, 632095), (501, 560180), (555, 505676), (668, 420135), (740, 379257), (757, 370740), (835, 336108), (1002, 280090), (1110, 252838), (1514, 185370), (1670, 168054), (2004, 140045), (2220, 126419), (2271, 123580), (2505, 112036), (3028, 92685), (3340, 84027), (3785, 74148), (4542, 61790), (5010, 56018), (6179, 45420), (7570, 37074), (9084, 30895), (10020, 28009), (11355, 24716), (12358, 22710), (15140, 18537)]