143923920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{85669}}^1$

素因数の和:85692

約数の個数: 80

約数和(自身を含む): 509907840

約数和(自身を除く): 365983920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 85669, 171338, 257007, 342676, 428345, 514014, 599683, 685352, 856690, 1028028, 1199366, 1285035, 1370704, 1713380, 1799049, 2056056, 2398732, 2570070, 2998415, 3426760, 3598098, 4112112, 4797464, 5140140, 5996830, 6853520, 7196196, 8995245, 9594928, 10280280, 11993660, 14392392, 17990490, 20560560, 23987320, 28784784, 35980980, 47974640, 71961960, 143923920]

約数ペア:

[(1, 143923920), (2, 71961960), (3, 47974640), (4, 35980980), (5, 28784784), (6, 23987320), (7, 20560560), (8, 17990490), (10, 14392392), (12, 11993660), (14, 10280280), (15, 9594928), (16, 8995245), (20, 7196196), (21, 6853520), (24, 5996830), (28, 5140140), (30, 4797464), (35, 4112112), (40, 3598098), (42, 3426760), (48, 2998415), (56, 2570070), (60, 2398732), (70, 2056056), (80, 1799049), (84, 1713380), (105, 1370704), (112, 1285035), (120, 1199366), (140, 1028028), (168, 856690), (210, 685352), (240, 599683), (280, 514014), (336, 428345), (420, 342676), (560, 257007), (840, 171338), (1680, 85669)]