25497120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{439}}^1$

素因数の和:479

約数の個数: 144

約数和(自身を含む): 88482240

約数和(自身を除く): 62985120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 439, 440, 480, 484, 528, 605, 660, 726, 878, 880, 968, 1056, 1210, 1317, 1320, 1452, 1756, 1760, 1815, 1936, 2195, 2420, 2634, 2640, 2904, 3512, 3630, 3872, 4390, 4829, 4840, 5268, 5280, 5808, 6585, 7024, 7260, 8780, 9658, 9680, 10536, 11616, 13170, 14048, 14487, 14520, 17560, 19316, 19360, 21072, 24145, 26340, 28974, 29040, 35120, 38632, 42144, 48290, 52680, 53119, 57948, 58080, 70240, 72435, 77264, 96580, 105360, 106238, 115896, 144870, 154528, 159357, 193160, 210720, 212476, 231792, 265595, 289740, 318714, 386320, 424952, 463584, 531190, 579480, 637428, 772640, 796785, 849904, 1062380, 1158960, 1274856, 1593570, 1699808, 2124760, 2317920, 2549712, 3187140, 4249520, 5099424, 6374280, 8499040, 12748560, 25497120]

約数ペア:

[(1, 25497120), (2, 12748560), (3, 8499040), (4, 6374280), (5, 5099424), (6, 4249520), (8, 3187140), (10, 2549712), (11, 2317920), (12, 2124760), (15, 1699808), (16, 1593570), (20, 1274856), (22, 1158960), (24, 1062380), (30, 849904), (32, 796785), (33, 772640), (40, 637428), (44, 579480), (48, 531190), (55, 463584), (60, 424952), (66, 386320), (80, 318714), (88, 289740), (96, 265595), (110, 231792), (120, 212476), (121, 210720), (132, 193160), (160, 159357), (165, 154528), (176, 144870), (220, 115896), (240, 106238), (242, 105360), (264, 96580), (330, 77264), (352, 72435), (363, 70240), (439, 58080), (440, 57948), (480, 53119), (484, 52680), (528, 48290), (605, 42144), (660, 38632), (726, 35120), (878, 29040), (880, 28974), (968, 26340), (1056, 24145), (1210, 21072), (1317, 19360), (1320, 19316), (1452, 17560), (1756, 14520), (1760, 14487), (1815, 14048), (1936, 13170), (2195, 11616), (2420, 10536), (2634, 9680), (2640, 9658), (2904, 8780), (3512, 7260), (3630, 7024), (3872, 6585), (4390, 5808), (4829, 5280), (4840, 5268)]