228598440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{272141}}^1$

素因数の和:272162

約数の個数: 64

約数和(自身を含む): 783768960

約数和(自身を除く): 555170520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 272141, 544282, 816423, 1088564, 1360705, 1632846, 1904987, 2177128, 2721410, 3265692, 3809974, 4082115, 5442820, 5714961, 6531384, 7619948, 8164230, 9524935, 10885640, 11429922, 15239896, 16328460, 19049870, 22859844, 28574805, 32656920, 38099740, 45719688, 57149610, 76199480, 114299220, 228598440]

約数ペア:

[(1, 228598440), (2, 114299220), (3, 76199480), (4, 57149610), (5, 45719688), (6, 38099740), (7, 32656920), (8, 28574805), (10, 22859844), (12, 19049870), (14, 16328460), (15, 15239896), (20, 11429922), (21, 10885640), (24, 9524935), (28, 8164230), (30, 7619948), (35, 6531384), (40, 5714961), (42, 5442820), (56, 4082115), (60, 3809974), (70, 3265692), (84, 2721410), (105, 2177128), (120, 1904987), (140, 1632846), (168, 1360705), (210, 1088564), (280, 816423), (420, 544282), (840, 272141)]