165013020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1481}}^1$

素因数の和:2115

約数の個数: 72

約数和(自身を含む): 501686640

約数和(自身を除く): 336673620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 619, 1238, 1481, 1857, 2476, 2962, 3095, 3714, 4443, 5571, 5924, 6190, 7405, 7428, 8886, 9285, 11142, 12380, 13329, 14810, 17772, 18570, 22215, 22284, 26658, 27855, 29620, 37140, 44430, 53316, 55710, 66645, 88860, 111420, 133290, 266580, 916739, 1833478, 2750217, 3666956, 4583695, 5500434, 8250651, 9167390, 11000868, 13751085, 16501302, 18334780, 27502170, 33002604, 41253255, 55004340, 82506510, 165013020]

約数ペア:

[(1, 165013020), (2, 82506510), (3, 55004340), (4, 41253255), (5, 33002604), (6, 27502170), (9, 18334780), (10, 16501302), (12, 13751085), (15, 11000868), (18, 9167390), (20, 8250651), (30, 5500434), (36, 4583695), (45, 3666956), (60, 2750217), (90, 1833478), (180, 916739), (619, 266580), (1238, 133290), (1481, 111420), (1857, 88860), (2476, 66645), (2962, 55710), (3095, 53316), (3714, 44430), (4443, 37140), (5571, 29620), (5924, 27855), (6190, 26658), (7405, 22284), (7428, 22215), (8886, 18570), (9285, 17772), (11142, 14810), (12380, 13329)]