82785780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:228

約数の個数: 288

約数和(自身を含む): 325328640

約数和(自身を除く): 242542860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 30, 33, 35, 36, 42, 44, 45, 54, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 108, 110, 121, 126, 132, 135, 140, 154, 165, 180, 181, 189, 198, 210, 220, 231, 242, 252, 270, 297, 308, 315, 330, 362, 363, 378, 385, 396, 420, 462, 484, 495, 540, 543, 594, 605, 630, 660, 693, 724, 726, 756, 770, 847, 905, 924, 945, 990, 1086, 1089, 1155, 1188, 1210, 1260, 1267, 1386, 1452, 1485, 1540, 1629, 1694, 1810, 1815, 1890, 1980, 1991, 2079, 2172, 2178, 2310, 2420, 2534, 2541, 2715, 2772, 2970, 3258, 3267, 3388, 3465, 3620, 3630, 3780, 3801, 3982, 4158, 4235, 4356, 4620, 4887, 5068, 5082, 5430, 5445, 5940, 5973, 6335, 6516, 6534, 6930, 7260, 7602, 7623, 7964, 8145, 8316, 8470, 9774, 9955, 10164, 10395, 10860, 10890, 11403, 11946, 12670, 12705, 13068, 13860, 13937, 15204, 15246, 16290, 16335, 16940, 17919, 19005, 19548, 19910, 20790, 21780, 21901, 22806, 22869, 23892, 24435, 25340, 25410, 27874, 29865, 30492, 32580, 32670, 34209, 35838, 38010, 38115, 39820, 41580, 41811, 43802, 45612, 45738, 48870, 50820, 53757, 55748, 57015, 59730, 65340, 65703, 68418, 69685, 71676, 76020, 76230, 83622, 87604, 89595, 91476, 97740, 107514, 109505, 114030, 114345, 119460, 125433, 131406, 136836, 139370, 152460, 153307, 167244, 171045, 179190, 197109, 209055, 215028, 219010, 228060, 228690, 250866, 262812, 268785, 278740, 306614, 328515, 342090, 358380, 376299, 394218, 418110, 438020, 457380, 459921, 501732, 537570, 591327, 613228, 627165, 657030, 684180, 752598, 766535, 788436, 836220, 919842, 985545, 1075140, 1182654, 1254330, 1314060, 1379763, 1505196, 1533070, 1839684, 1881495, 1971090, 2299605, 2365308, 2508660, 2759526, 2956635, 3066140, 3762990, 3942180, 4139289, 4599210, 5519052, 5913270, 6898815, 7525980, 8278578, 9198420, 11826540, 13797630, 16557156, 20696445, 27595260, 41392890, 82785780]

約数ペア:

[(1, 82785780), (2, 41392890), (3, 27595260), (4, 20696445), (5, 16557156), (6, 13797630), (7, 11826540), (9, 9198420), (10, 8278578), (11, 7525980), (12, 6898815), (14, 5913270), (15, 5519052), (18, 4599210), (20, 4139289), (21, 3942180), (22, 3762990), (27, 3066140), (28, 2956635), (30, 2759526), (33, 2508660), (35, 2365308), (36, 2299605), (42, 1971090), (44, 1881495), (45, 1839684), (54, 1533070), (55, 1505196), (60, 1379763), (63, 1314060), (66, 1254330), (70, 1182654), (77, 1075140), (84, 985545), (90, 919842), (99, 836220), (105, 788436), (108, 766535), (110, 752598), (121, 684180), (126, 657030), (132, 627165), (135, 613228), (140, 591327), (154, 537570), (165, 501732), (180, 459921), (181, 457380), (189, 438020), (198, 418110), (210, 394218), (220, 376299), (231, 358380), (242, 342090), (252, 328515), (270, 306614), (297, 278740), (308, 268785), (315, 262812), (330, 250866), (362, 228690), (363, 228060), (378, 219010), (385, 215028), (396, 209055), (420, 197109), (462, 179190), (484, 171045), (495, 167244), (540, 153307), (543, 152460), (594, 139370), (605, 136836), (630, 131406), (660, 125433), (693, 119460), (724, 114345), (726, 114030), (756, 109505), (770, 107514), (847, 97740), (905, 91476), (924, 89595), (945, 87604), (990, 83622), (1086, 76230), (1089, 76020), (1155, 71676), (1188, 69685), (1210, 68418), (1260, 65703), (1267, 65340), (1386, 59730), (1452, 57015), (1485, 55748), (1540, 53757), (1629, 50820), (1694, 48870), (1810, 45738), (1815, 45612), (1890, 43802), (1980, 41811), (1991, 41580), (2079, 39820), (2172, 38115), (2178, 38010), (2310, 35838), (2420, 34209), (2534, 32670), (2541, 32580), (2715, 30492), (2772, 29865), (2970, 27874), (3258, 25410), (3267, 25340), (3388, 24435), (3465, 23892), (3620, 22869), (3630, 22806), (3780, 21901), (3801, 21780), (3982, 20790), (4158, 19910), (4235, 19548), (4356, 19005), (4620, 17919), (4887, 16940), (5068, 16335), (5082, 16290), (5430, 15246), (5445, 15204), (5940, 13937), (5973, 13860), (6335, 13068), (6516, 12705), (6534, 12670), (6930, 11946), (7260, 11403), (7602, 10890), (7623, 10860), (7964, 10395), (8145, 10164), (8316, 9955), (8470, 9774)]