142583280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84871}}^1$

素因数の和:84894

約数の個数: 80

約数和(自身を含む): 505158144

約数和(自身を除く): 362574864

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, 84871, 169742, 254613, 339484, 424355, 509226, 594097, 678968, 848710, 1018452, 1188194, 1273065, 1357936, 1697420, 1782291, 2036904, 2376388, 2546130, 2970485, 3394840, 3564582, 4073808, 4752776, 5092260, 5940970, 6789680, 7129164, 8911455, 9505552, 10184520, 11881940, 14258328, 17822910, 20369040, 23763880, 28516656, 35645820, 47527760, 71291640, 142583280]

約数ペア:

[(1, 142583280), (2, 71291640), (3, 47527760), (4, 35645820), (5, 28516656), (6, 23763880), (7, 20369040), (8, 17822910), (10, 14258328), (12, 11881940), (14, 10184520), (15, 9505552), (16, 8911455), (20, 7129164), (21, 6789680), (24, 5940970), (28, 5092260), (30, 4752776), (35, 4073808), (40, 3564582), (42, 3394840), (48, 2970485), (56, 2546130), (60, 2376388), (70, 2036904), (80, 1782291), (84, 1697420), (105, 1357936), (112, 1273065), (120, 1188194), (140, 1018452), (168, 848710), (210, 678968), (240, 594097), (280, 509226), (336, 424355), (420, 339484), (560, 254613), (840, 169742), (1680, 84871)]