284328240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{169243}}^1$

素因数の和:169266

約数の個数: 80

約数和(自身を含む): 1007340288

約数和(自身を除く): 723012048

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, 169243, 338486, 507729, 676972, 846215, 1015458, 1184701, 1353944, 1692430, 2030916, 2369402, 2538645, 2707888, 3384860, 3554103, 4061832, 4738804, 5077290, 5923505, 6769720, 7108206, 8123664, 9477608, 10154580, 11847010, 13539440, 14216412, 17770515, 18955216, 20309160, 23694020, 28432824, 35541030, 40618320, 47388040, 56865648, 71082060, 94776080, 142164120, 284328240]

約数ペア:

[(1, 284328240), (2, 142164120), (3, 94776080), (4, 71082060), (5, 56865648), (6, 47388040), (7, 40618320), (8, 35541030), (10, 28432824), (12, 23694020), (14, 20309160), (15, 18955216), (16, 17770515), (20, 14216412), (21, 13539440), (24, 11847010), (28, 10154580), (30, 9477608), (35, 8123664), (40, 7108206), (42, 6769720), (48, 5923505), (56, 5077290), (60, 4738804), (70, 4061832), (80, 3554103), (84, 3384860), (105, 2707888), (112, 2538645), (120, 2369402), (140, 2030916), (168, 1692430), (210, 1353944), (240, 1184701), (280, 1015458), (336, 846215), (420, 676972), (560, 507729), (840, 338486), (1680, 169243)]