225177960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{268069}}^1$

素因数の和:268090

約数の個数: 64

約数和(自身を含む): 772041600

約数和(自身を除く): 546863640

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, 268069, 536138, 804207, 1072276, 1340345, 1608414, 1876483, 2144552, 2680690, 3216828, 3752966, 4021035, 5361380, 5629449, 6433656, 7505932, 8042070, 9382415, 10722760, 11258898, 15011864, 16084140, 18764830, 22517796, 28147245, 32168280, 37529660, 45035592, 56294490, 75059320, 112588980, 225177960]

約数ペア:

[(1, 225177960), (2, 112588980), (3, 75059320), (4, 56294490), (5, 45035592), (6, 37529660), (7, 32168280), (8, 28147245), (10, 22517796), (12, 18764830), (14, 16084140), (15, 15011864), (20, 11258898), (21, 10722760), (24, 9382415), (28, 8042070), (30, 7505932), (35, 6433656), (40, 5629449), (42, 5361380), (56, 4021035), (60, 3752966), (70, 3216828), (84, 2680690), (105, 2144552), (120, 1876483), (140, 1608414), (168, 1340345), (210, 1072276), (280, 804207), (420, 536138), (840, 268069)]