171472140

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{15121}}^1$

素因数の和:15149

約数の個数: 120

約数和(自身を含む): 614800032

約数和(自身を除く): 443327892

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 15121, 30242, 45363, 60484, 75605, 90726, 105847, 136089, 151210, 181452, 211694, 226815, 272178, 302420, 317541, 408267, 423388, 453630, 529235, 544356, 635082, 680445, 816534, 907260, 952623, 1058470, 1224801, 1270164, 1360890, 1587705, 1633068, 1905246, 2041335, 2116940, 2449602, 2721780, 2857869, 3175410, 3810492, 4082670, 4763115, 4899204, 5715738, 6124005, 6350820, 8165340, 8573607, 9526230, 11431476, 12248010, 14289345, 17147214, 19052460, 24496020, 28578690, 34294428, 42868035, 57157380, 85736070, 171472140]

約数ペア:

[(1, 171472140), (2, 85736070), (3, 57157380), (4, 42868035), (5, 34294428), (6, 28578690), (7, 24496020), (9, 19052460), (10, 17147214), (12, 14289345), (14, 12248010), (15, 11431476), (18, 9526230), (20, 8573607), (21, 8165340), (27, 6350820), (28, 6124005), (30, 5715738), (35, 4899204), (36, 4763115), (42, 4082670), (45, 3810492), (54, 3175410), (60, 2857869), (63, 2721780), (70, 2449602), (81, 2116940), (84, 2041335), (90, 1905246), (105, 1633068), (108, 1587705), (126, 1360890), (135, 1270164), (140, 1224801), (162, 1058470), (180, 952623), (189, 907260), (210, 816534), (252, 680445), (270, 635082), (315, 544356), (324, 529235), (378, 453630), (405, 423388), (420, 408267), (540, 317541), (567, 302420), (630, 272178), (756, 226815), (810, 211694), (945, 181452), (1134, 151210), (1260, 136089), (1620, 105847), (1890, 90726), (2268, 75605), (2835, 60484), (3780, 45363), (5670, 30242), (11340, 15121)]