224735720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 96

約数和(自身を含む): 565941600

約数和(自身を除く): 341205880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 59, 88, 110, 118, 121, 220, 236, 242, 295, 440, 472, 484, 590, 605, 649, 787, 968, 1180, 1210, 1298, 1574, 2360, 2420, 2596, 3148, 3245, 3935, 4840, 5192, 6296, 6490, 7139, 7870, 8657, 12980, 14278, 15740, 17314, 25960, 28556, 31480, 34628, 35695, 43285, 46433, 57112, 69256, 71390, 86570, 92866, 95227, 142780, 173140, 185732, 190454, 232165, 285560, 346280, 371464, 380908, 464330, 476135, 510763, 761816, 928660, 952270, 1021526, 1857320, 1904540, 2043052, 2553815, 3809080, 4086104, 5107630, 5618393, 10215260, 11236786, 20430520, 22473572, 28091965, 44947144, 56183930, 112367860, 224735720]

約数ペア:

[(1, 224735720), (2, 112367860), (4, 56183930), (5, 44947144), (8, 28091965), (10, 22473572), (11, 20430520), (20, 11236786), (22, 10215260), (40, 5618393), (44, 5107630), (55, 4086104), (59, 3809080), (88, 2553815), (110, 2043052), (118, 1904540), (121, 1857320), (220, 1021526), (236, 952270), (242, 928660), (295, 761816), (440, 510763), (472, 476135), (484, 464330), (590, 380908), (605, 371464), (649, 346280), (787, 285560), (968, 232165), (1180, 190454), (1210, 185732), (1298, 173140), (1574, 142780), (2360, 95227), (2420, 92866), (2596, 86570), (3148, 71390), (3245, 69256), (3935, 57112), (4840, 46433), (5192, 43285), (6296, 35695), (6490, 34628), (7139, 31480), (7870, 28556), (8657, 25960), (12980, 17314), (14278, 15740)]