197840520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10369}}^1$

素因数の和:10439

約数の個数: 96

約数和(自身を含む): 655176600

約数和(自身を除く): 457336080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 10369, 19080, 20738, 31107, 41476, 51845, 62214, 82952, 93321, 103690, 124428, 155535, 186642, 207380, 248856, 311070, 373284, 414760, 466605, 549557, 622140, 746568, 933210, 1099114, 1244280, 1648671, 1866420, 2198228, 2747785, 3297342, 3732840, 4396456, 4946013, 5495570, 6594684, 8243355, 9892026, 10991140, 13189368, 16486710, 19784052, 21982280, 24730065, 32973420, 39568104, 49460130, 65946840, 98920260, 197840520]

約数ペア:

[(1, 197840520), (2, 98920260), (3, 65946840), (4, 49460130), (5, 39568104), (6, 32973420), (8, 24730065), (9, 21982280), (10, 19784052), (12, 16486710), (15, 13189368), (18, 10991140), (20, 9892026), (24, 8243355), (30, 6594684), (36, 5495570), (40, 4946013), (45, 4396456), (53, 3732840), (60, 3297342), (72, 2747785), (90, 2198228), (106, 1866420), (120, 1648671), (159, 1244280), (180, 1099114), (212, 933210), (265, 746568), (318, 622140), (360, 549557), (424, 466605), (477, 414760), (530, 373284), (636, 311070), (795, 248856), (954, 207380), (1060, 186642), (1272, 155535), (1590, 124428), (1908, 103690), (2120, 93321), (2385, 82952), (3180, 62214), (3816, 51845), (4770, 41476), (6360, 31107), (9540, 20738), (10369, 19080)]