66778560

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 224

約数和(自身を含む): 241401600

約数和(自身を除く): 174623040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 59, 60, 64, 72, 80, 90, 96, 108, 118, 120, 131, 135, 144, 160, 177, 180, 192, 216, 236, 240, 262, 270, 288, 295, 320, 354, 360, 393, 432, 472, 480, 524, 531, 540, 576, 590, 655, 708, 720, 786, 864, 885, 944, 960, 1048, 1062, 1080, 1179, 1180, 1310, 1416, 1440, 1572, 1593, 1728, 1770, 1888, 1965, 2096, 2124, 2160, 2358, 2360, 2620, 2655, 2832, 2880, 3144, 3186, 3537, 3540, 3776, 3930, 4192, 4248, 4320, 4716, 4720, 5240, 5310, 5664, 5895, 6288, 6372, 7074, 7080, 7729, 7860, 7965, 8384, 8496, 8640, 9432, 9440, 10480, 10620, 11328, 11790, 12576, 12744, 14148, 14160, 15458, 15720, 15930, 16992, 17685, 18864, 18880, 20960, 21240, 23187, 23580, 25152, 25488, 28296, 28320, 30916, 31440, 31860, 33984, 35370, 37728, 38645, 41920, 42480, 46374, 47160, 50976, 56592, 56640, 61832, 62880, 63720, 69561, 70740, 75456, 77290, 84960, 92748, 94320, 101952, 113184, 115935, 123664, 125760, 127440, 139122, 141480, 154580, 169920, 185496, 188640, 208683, 226368, 231870, 247328, 254880, 278244, 282960, 309160, 347805, 370992, 377280, 417366, 463740, 494656, 509760, 556488, 565920, 618320, 695610, 741984, 834732, 927480, 1043415, 1112976, 1131840, 1236640, 1391220, 1483968, 1669464, 1854960, 2086830, 2225952, 2473280, 2782440, 3338928, 3709920, 4173660, 4451904, 5564880, 6677856, 7419840, 8347320, 11129760, 13355712, 16694640, 22259520, 33389280, 66778560]

約数ペア:

[(1, 66778560), (2, 33389280), (3, 22259520), (4, 16694640), (5, 13355712), (6, 11129760), (8, 8347320), (9, 7419840), (10, 6677856), (12, 5564880), (15, 4451904), (16, 4173660), (18, 3709920), (20, 3338928), (24, 2782440), (27, 2473280), (30, 2225952), (32, 2086830), (36, 1854960), (40, 1669464), (45, 1483968), (48, 1391220), (54, 1236640), (59, 1131840), (60, 1112976), (64, 1043415), (72, 927480), (80, 834732), (90, 741984), (96, 695610), (108, 618320), (118, 565920), (120, 556488), (131, 509760), (135, 494656), (144, 463740), (160, 417366), (177, 377280), (180, 370992), (192, 347805), (216, 309160), (236, 282960), (240, 278244), (262, 254880), (270, 247328), (288, 231870), (295, 226368), (320, 208683), (354, 188640), (360, 185496), (393, 169920), (432, 154580), (472, 141480), (480, 139122), (524, 127440), (531, 125760), (540, 123664), (576, 115935), (590, 113184), (655, 101952), (708, 94320), (720, 92748), (786, 84960), (864, 77290), (885, 75456), (944, 70740), (960, 69561), (1048, 63720), (1062, 62880), (1080, 61832), (1179, 56640), (1180, 56592), (1310, 50976), (1416, 47160), (1440, 46374), (1572, 42480), (1593, 41920), (1728, 38645), (1770, 37728), (1888, 35370), (1965, 33984), (2096, 31860), (2124, 31440), (2160, 30916), (2358, 28320), (2360, 28296), (2620, 25488), (2655, 25152), (2832, 23580), (2880, 23187), (3144, 21240), (3186, 20960), (3537, 18880), (3540, 18864), (3776, 17685), (3930, 16992), (4192, 15930), (4248, 15720), (4320, 15458), (4716, 14160), (4720, 14148), (5240, 12744), (5310, 12576), (5664, 11790), (5895, 11328), (6288, 10620), (6372, 10480), (7074, 9440), (7080, 9432), (7729, 8640), (7860, 8496), (7965, 8384)]