342944280

素因数分解:

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

素因数の和:15151

約数の個数: 160

約数和(自身を含む): 1317428640

約数和(自身を除く): 974484360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 15121, 22680, 30242, 45363, 60484, 75605, 90726, 105847, 120968, 136089, 151210, 181452, 211694, 226815, 272178, 302420, 317541, 362904, 408267, 423388, 453630, 529235, 544356, 604840, 635082, 680445, 816534, 846776, 907260, 952623, 1058470, 1088712, 1224801, 1270164, 1360890, 1587705, 1633068, 1814520, 1905246, 2041335, 2116940, 2449602, 2540328, 2721780, 2857869, 3175410, 3266136, 3810492, 4082670, 4233880, 4763115, 4899204, 5443560, 5715738, 6124005, 6350820, 7620984, 8165340, 8573607, 9526230, 9798408, 11431476, 12248010, 12701640, 14289345, 16330680, 17147214, 19052460, 22862952, 24496020, 28578690, 34294428, 38104920, 42868035, 48992040, 57157380, 68588856, 85736070, 114314760, 171472140, 342944280]

約数ペア:

[(1, 342944280), (2, 171472140), (3, 114314760), (4, 85736070), (5, 68588856), (6, 57157380), (7, 48992040), (8, 42868035), (9, 38104920), (10, 34294428), (12, 28578690), (14, 24496020), (15, 22862952), (18, 19052460), (20, 17147214), (21, 16330680), (24, 14289345), (27, 12701640), (28, 12248010), (30, 11431476), (35, 9798408), (36, 9526230), (40, 8573607), (42, 8165340), (45, 7620984), (54, 6350820), (56, 6124005), (60, 5715738), (63, 5443560), (70, 4899204), (72, 4763115), (81, 4233880), (84, 4082670), (90, 3810492), (105, 3266136), (108, 3175410), (120, 2857869), (126, 2721780), (135, 2540328), (140, 2449602), (162, 2116940), (168, 2041335), (180, 1905246), (189, 1814520), (210, 1633068), (216, 1587705), (252, 1360890), (270, 1270164), (280, 1224801), (315, 1088712), (324, 1058470), (360, 952623), (378, 907260), (405, 846776), (420, 816534), (504, 680445), (540, 635082), (567, 604840), (630, 544356), (648, 529235), (756, 453630), (810, 423388), (840, 408267), (945, 362904), (1080, 317541), (1134, 302420), (1260, 272178), (1512, 226815), (1620, 211694), (1890, 181452), (2268, 151210), (2520, 136089), (2835, 120968), (3240, 105847), (3780, 90726), (4536, 75605), (5670, 60484), (7560, 45363), (11340, 30242), (15121, 22680)]