219062520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20983}}^1$

素因数の和:21029

約数の個数: 96

約数和(自身を含む): 736538400

約数和(自身を除く): 517475880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 188847, 209830, 251796, 314745, 377694, 419660, 503592, 608507, 629490, 755388, 839320, 944235, 1217014, 1258980, 1510776, 1825521, 1888470, 2434028, 2517960, 3042535, 3651042, 3776940, 4868056, 5476563, 6085070, 7302084, 7553880, 9127605, 10953126, 12170140, 14604168, 18255210, 21906252, 24340280, 27382815, 36510420, 43812504, 54765630, 73020840, 109531260, 219062520]

約数ペア:

[(1, 219062520), (2, 109531260), (3, 73020840), (4, 54765630), (5, 43812504), (6, 36510420), (8, 27382815), (9, 24340280), (10, 21906252), (12, 18255210), (15, 14604168), (18, 12170140), (20, 10953126), (24, 9127605), (29, 7553880), (30, 7302084), (36, 6085070), (40, 5476563), (45, 4868056), (58, 3776940), (60, 3651042), (72, 3042535), (87, 2517960), (90, 2434028), (116, 1888470), (120, 1825521), (145, 1510776), (174, 1258980), (180, 1217014), (232, 944235), (261, 839320), (290, 755388), (348, 629490), (360, 608507), (435, 503592), (522, 419660), (580, 377694), (696, 314745), (870, 251796), (1044, 209830), (1160, 188847), (1305, 167864), (1740, 125898), (2088, 104915), (2610, 83932), (3480, 62949), (5220, 41966), (10440, 20983)]