221105880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{614183}}^1$

素因数の和:614200

約数の個数: 48

約数和(自身を含む): 718595280

約数和(自身を除く): 497489400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 614183, 1228366, 1842549, 2456732, 3070915, 3685098, 4913464, 5527647, 6141830, 7370196, 9212745, 11055294, 12283660, 14740392, 18425490, 22110588, 24567320, 27638235, 36850980, 44221176, 55276470, 73701960, 110552940, 221105880]

約数ペア:

[(1, 221105880), (2, 110552940), (3, 73701960), (4, 55276470), (5, 44221176), (6, 36850980), (8, 27638235), (9, 24567320), (10, 22110588), (12, 18425490), (15, 14740392), (18, 12283660), (20, 11055294), (24, 9212745), (30, 7370196), (36, 6141830), (40, 5527647), (45, 4913464), (60, 3685098), (72, 3070915), (90, 2456732), (120, 1842549), (180, 1228366), (360, 614183)]