140560560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{167}}^2$

素因数の和:360

約数の個数: 180

約数和(自身を含む): 542734608

約数和(自身を除く): 402174048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 167, 168, 180, 210, 240, 252, 280, 315, 334, 336, 360, 420, 501, 504, 560, 630, 668, 720, 835, 840, 1002, 1008, 1169, 1260, 1336, 1503, 1670, 1680, 2004, 2338, 2505, 2520, 2672, 3006, 3340, 3507, 4008, 4676, 5010, 5040, 5845, 6012, 6680, 7014, 7515, 8016, 9352, 10020, 10521, 11690, 12024, 13360, 14028, 15030, 17535, 18704, 20040, 21042, 23380, 24048, 27889, 28056, 30060, 35070, 40080, 42084, 46760, 52605, 55778, 56112, 60120, 70140, 83667, 84168, 93520, 105210, 111556, 120240, 139445, 140280, 167334, 168336, 195223, 210420, 223112, 251001, 278890, 280560, 334668, 390446, 418335, 420840, 446224, 502002, 557780, 585669, 669336, 780892, 836670, 841680, 976115, 1004004, 1115560, 1171338, 1255005, 1338672, 1561784, 1673340, 1757007, 1952230, 2008008, 2231120, 2342676, 2510010, 2928345, 3123568, 3346680, 3514014, 3904460, 4016016, 4685352, 5020020, 5856690, 6693360, 7028028, 7808920, 8785035, 9370704, 10040040, 11713380, 14056056, 15617840, 17570070, 20080080, 23426760, 28112112, 35140140, 46853520, 70280280, 140560560]

約数ペア:

[(1, 140560560), (2, 70280280), (3, 46853520), (4, 35140140), (5, 28112112), (6, 23426760), (7, 20080080), (8, 17570070), (9, 15617840), (10, 14056056), (12, 11713380), (14, 10040040), (15, 9370704), (16, 8785035), (18, 7808920), (20, 7028028), (21, 6693360), (24, 5856690), (28, 5020020), (30, 4685352), (35, 4016016), (36, 3904460), (40, 3514014), (42, 3346680), (45, 3123568), (48, 2928345), (56, 2510010), (60, 2342676), (63, 2231120), (70, 2008008), (72, 1952230), (80, 1757007), (84, 1673340), (90, 1561784), (105, 1338672), (112, 1255005), (120, 1171338), (126, 1115560), (140, 1004004), (144, 976115), (167, 841680), (168, 836670), (180, 780892), (210, 669336), (240, 585669), (252, 557780), (280, 502002), (315, 446224), (334, 420840), (336, 418335), (360, 390446), (420, 334668), (501, 280560), (504, 278890), (560, 251001), (630, 223112), (668, 210420), (720, 195223), (835, 168336), (840, 167334), (1002, 140280), (1008, 139445), (1169, 120240), (1260, 111556), (1336, 105210), (1503, 93520), (1670, 84168), (1680, 83667), (2004, 70140), (2338, 60120), (2505, 56112), (2520, 55778), (2672, 52605), (3006, 46760), (3340, 42084), (3507, 40080), (4008, 35070), (4676, 30060), (5010, 28056), (5040, 27889), (5845, 24048), (6012, 23380), (6680, 21042), (7014, 20040), (7515, 18704), (8016, 17535), (9352, 15030), (10020, 14028), (10521, 13360), (11690, 12024)]