240244920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{1229}}^1$

素因数の和:1430

約数の個数: 128

約数和(自身を含む): 805896000

約数和(自身を除く): 565651080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 360, 362, 540, 543, 724, 905, 1080, 1086, 1229, 1448, 1629, 1810, 2172, 2458, 2715, 3258, 3620, 3687, 4344, 4887, 4916, 5430, 6145, 6516, 7240, 7374, 8145, 9774, 9832, 10860, 11061, 12290, 13032, 14748, 16290, 18435, 19548, 21720, 22122, 24435, 24580, 29496, 32580, 33183, 36870, 39096, 44244, 48870, 49160, 55305, 65160, 66366, 73740, 88488, 97740, 110610, 132732, 147480, 165915, 195480, 221220, 222449, 265464, 331830, 442440, 444898, 663660, 667347, 889796, 1112245, 1327320, 1334694, 1779592, 2002041, 2224490, 2669388, 3336735, 4004082, 4448980, 5338776, 6006123, 6673470, 8008164, 8897960, 10010205, 12012246, 13346940, 16016328, 20020410, 24024492, 26693880, 30030615, 40040820, 48048984, 60061230, 80081640, 120122460, 240244920]

約数ペア:

[(1, 240244920), (2, 120122460), (3, 80081640), (4, 60061230), (5, 48048984), (6, 40040820), (8, 30030615), (9, 26693880), (10, 24024492), (12, 20020410), (15, 16016328), (18, 13346940), (20, 12012246), (24, 10010205), (27, 8897960), (30, 8008164), (36, 6673470), (40, 6006123), (45, 5338776), (54, 4448980), (60, 4004082), (72, 3336735), (90, 2669388), (108, 2224490), (120, 2002041), (135, 1779592), (180, 1334694), (181, 1327320), (216, 1112245), (270, 889796), (360, 667347), (362, 663660), (540, 444898), (543, 442440), (724, 331830), (905, 265464), (1080, 222449), (1086, 221220), (1229, 195480), (1448, 165915), (1629, 147480), (1810, 132732), (2172, 110610), (2458, 97740), (2715, 88488), (3258, 73740), (3620, 66366), (3687, 65160), (4344, 55305), (4887, 49160), (4916, 48870), (5430, 44244), (6145, 39096), (6516, 36870), (7240, 33183), (7374, 32580), (8145, 29496), (9774, 24580), (9832, 24435), (10860, 22122), (11061, 21720), (12290, 19548), (13032, 18435), (14748, 16290)]