81009600

素因数分解:

$2^6\times 3^1\times 5^2\times 7^1\times {\mathrm{2411}}^1$

素因数の和:2443

約数の個数: 168

約数和(自身を含む): 303873408

約数和(自身を除く): 222863808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 280, 300, 320, 336, 350, 400, 420, 448, 480, 525, 560, 600, 672, 700, 800, 840, 960, 1050, 1120, 1200, 1344, 1400, 1600, 1680, 2100, 2240, 2400, 2411, 2800, 3360, 4200, 4800, 4822, 5600, 6720, 7233, 8400, 9644, 11200, 12055, 14466, 16800, 16877, 19288, 24110, 28932, 33600, 33754, 36165, 38576, 48220, 50631, 57864, 60275, 67508, 72330, 77152, 84385, 96440, 101262, 115728, 120550, 135016, 144660, 154304, 168770, 180825, 192880, 202524, 231456, 241100, 253155, 270032, 289320, 337540, 361650, 385760, 405048, 421925, 462912, 482200, 506310, 540064, 578640, 675080, 723300, 771520, 810096, 843850, 964400, 1012620, 1080128, 1157280, 1265775, 1350160, 1446600, 1620192, 1687700, 1928800, 2025240, 2314560, 2531550, 2700320, 2893200, 3240384, 3375400, 3857600, 4050480, 5063100, 5400640, 5786400, 6750800, 8100960, 10126200, 11572800, 13501600, 16201920, 20252400, 27003200, 40504800, 81009600]

約数ペア:

[(1, 81009600), (2, 40504800), (3, 27003200), (4, 20252400), (5, 16201920), (6, 13501600), (7, 11572800), (8, 10126200), (10, 8100960), (12, 6750800), (14, 5786400), (15, 5400640), (16, 5063100), (20, 4050480), (21, 3857600), (24, 3375400), (25, 3240384), (28, 2893200), (30, 2700320), (32, 2531550), (35, 2314560), (40, 2025240), (42, 1928800), (48, 1687700), (50, 1620192), (56, 1446600), (60, 1350160), (64, 1265775), (70, 1157280), (75, 1080128), (80, 1012620), (84, 964400), (96, 843850), (100, 810096), (105, 771520), (112, 723300), (120, 675080), (140, 578640), (150, 540064), (160, 506310), (168, 482200), (175, 462912), (192, 421925), (200, 405048), (210, 385760), (224, 361650), (240, 337540), (280, 289320), (300, 270032), (320, 253155), (336, 241100), (350, 231456), (400, 202524), (420, 192880), (448, 180825), (480, 168770), (525, 154304), (560, 144660), (600, 135016), (672, 120550), (700, 115728), (800, 101262), (840, 96440), (960, 84385), (1050, 77152), (1120, 72330), (1200, 67508), (1344, 60275), (1400, 57864), (1600, 50631), (1680, 48220), (2100, 38576), (2240, 36165), (2400, 33754), (2411, 33600), (2800, 28932), (3360, 24110), (4200, 19288), (4800, 16877), (4822, 16800), (5600, 14466), (6720, 12055), (7233, 11200), (8400, 9644)]