142217040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{84653}}^1$

素因数の和:84676

約数の個数: 80

約数和(自身を含む): 503860608

約数和(自身を除く): 361643568

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, 84653, 169306, 253959, 338612, 423265, 507918, 592571, 677224, 846530, 1015836, 1185142, 1269795, 1354448, 1693060, 1777713, 2031672, 2370284, 2539590, 2962855, 3386120, 3555426, 4063344, 4740568, 5079180, 5925710, 6772240, 7110852, 8888565, 9481136, 10158360, 11851420, 14221704, 17777130, 20316720, 23702840, 28443408, 35554260, 47405680, 71108520, 142217040]

約数ペア:

[(1, 142217040), (2, 71108520), (3, 47405680), (4, 35554260), (5, 28443408), (6, 23702840), (7, 20316720), (8, 17777130), (10, 14221704), (12, 11851420), (14, 10158360), (15, 9481136), (16, 8888565), (20, 7110852), (21, 6772240), (24, 5925710), (28, 5079180), (30, 4740568), (35, 4063344), (40, 3555426), (42, 3386120), (48, 2962855), (56, 2539590), (60, 2370284), (70, 2031672), (80, 1777713), (84, 1693060), (105, 1354448), (112, 1269795), (120, 1185142), (140, 1015836), (168, 846530), (210, 677224), (240, 592571), (280, 507918), (336, 423265), (420, 338612), (560, 253959), (840, 169306), (1680, 84653)]