219103380

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{45083}}^1$

素因数の和:45107

約数の個数: 72

約数和(自身を含む): 689244192

約数和(自身を除く): 470140812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 45083, 90166, 135249, 180332, 225415, 270498, 405747, 450830, 540996, 676245, 811494, 901660, 1217241, 1352490, 1622988, 2028735, 2434482, 2704980, 3651723, 4057470, 4868964, 6086205, 7303446, 8114940, 10955169, 12172410, 14606892, 18258615, 21910338, 24344820, 36517230, 43820676, 54775845, 73034460, 109551690, 219103380]

約数ペア:

[(1, 219103380), (2, 109551690), (3, 73034460), (4, 54775845), (5, 43820676), (6, 36517230), (9, 24344820), (10, 21910338), (12, 18258615), (15, 14606892), (18, 12172410), (20, 10955169), (27, 8114940), (30, 7303446), (36, 6086205), (45, 4868964), (54, 4057470), (60, 3651723), (81, 2704980), (90, 2434482), (108, 2028735), (135, 1622988), (162, 1352490), (180, 1217241), (243, 901660), (270, 811494), (324, 676245), (405, 540996), (486, 450830), (540, 405747), (810, 270498), (972, 225415), (1215, 180332), (1620, 135249), (2430, 90166), (4860, 45083)]