203097720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{241783}}^1$

素因数の和:241804

約数の個数: 64

約数和(自身を含む): 696337920

約数和(自身を除く): 493240200

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, 241783, 483566, 725349, 967132, 1208915, 1450698, 1692481, 1934264, 2417830, 2901396, 3384962, 3626745, 4835660, 5077443, 5802792, 6769924, 7253490, 8462405, 9671320, 10154886, 13539848, 14506980, 16924810, 20309772, 25387215, 29013960, 33849620, 40619544, 50774430, 67699240, 101548860, 203097720]

約数ペア:

[(1, 203097720), (2, 101548860), (3, 67699240), (4, 50774430), (5, 40619544), (6, 33849620), (7, 29013960), (8, 25387215), (10, 20309772), (12, 16924810), (14, 14506980), (15, 13539848), (20, 10154886), (21, 9671320), (24, 8462405), (28, 7253490), (30, 6769924), (35, 5802792), (40, 5077443), (42, 4835660), (56, 3626745), (60, 3384962), (70, 2901396), (84, 2417830), (105, 1934264), (120, 1692481), (140, 1450698), (168, 1208915), (210, 967132), (280, 725349), (420, 483566), (840, 241783)]