77569920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{67}}^2$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 278888400

約数和(自身を除く): 201318480

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, 60, 64, 67, 72, 80, 90, 96, 108, 120, 128, 134, 135, 144, 160, 180, 192, 201, 216, 240, 268, 270, 288, 320, 335, 360, 384, 402, 432, 480, 536, 540, 576, 603, 640, 670, 720, 804, 864, 960, 1005, 1072, 1080, 1152, 1206, 1340, 1440, 1608, 1728, 1809, 1920, 2010, 2144, 2160, 2412, 2680, 2880, 3015, 3216, 3456, 3618, 4020, 4288, 4320, 4489, 4824, 5360, 5760, 6030, 6432, 7236, 8040, 8576, 8640, 8978, 9045, 9648, 10720, 12060, 12864, 13467, 14472, 16080, 17280, 17956, 18090, 19296, 21440, 22445, 24120, 25728, 26934, 28944, 32160, 35912, 36180, 38592, 40401, 42880, 44890, 48240, 53868, 57888, 64320, 67335, 71824, 72360, 77184, 80802, 89780, 96480, 107736, 115776, 121203, 128640, 134670, 143648, 144720, 161604, 179560, 192960, 202005, 215472, 231552, 242406, 269340, 287296, 289440, 323208, 359120, 385920, 404010, 430944, 484812, 538680, 574592, 578880, 606015, 646416, 718240, 808020, 861888, 969624, 1077360, 1157760, 1212030, 1292832, 1436480, 1616040, 1723776, 1939248, 2154720, 2424060, 2585664, 2872960, 3232080, 3878496, 4309440, 4848120, 5171328, 6464160, 7756992, 8618880, 9696240, 12928320, 15513984, 19392480, 25856640, 38784960, 77569920]

約数ペア:

[(1, 77569920), (2, 38784960), (3, 25856640), (4, 19392480), (5, 15513984), (6, 12928320), (8, 9696240), (9, 8618880), (10, 7756992), (12, 6464160), (15, 5171328), (16, 4848120), (18, 4309440), (20, 3878496), (24, 3232080), (27, 2872960), (30, 2585664), (32, 2424060), (36, 2154720), (40, 1939248), (45, 1723776), (48, 1616040), (54, 1436480), (60, 1292832), (64, 1212030), (67, 1157760), (72, 1077360), (80, 969624), (90, 861888), (96, 808020), (108, 718240), (120, 646416), (128, 606015), (134, 578880), (135, 574592), (144, 538680), (160, 484812), (180, 430944), (192, 404010), (201, 385920), (216, 359120), (240, 323208), (268, 289440), (270, 287296), (288, 269340), (320, 242406), (335, 231552), (360, 215472), (384, 202005), (402, 192960), (432, 179560), (480, 161604), (536, 144720), (540, 143648), (576, 134670), (603, 128640), (640, 121203), (670, 115776), (720, 107736), (804, 96480), (864, 89780), (960, 80802), (1005, 77184), (1072, 72360), (1080, 71824), (1152, 67335), (1206, 64320), (1340, 57888), (1440, 53868), (1608, 48240), (1728, 44890), (1809, 42880), (1920, 40401), (2010, 38592), (2144, 36180), (2160, 35912), (2412, 32160), (2680, 28944), (2880, 26934), (3015, 25728), (3216, 24120), (3456, 22445), (3618, 21440), (4020, 19296), (4288, 18090), (4320, 17956), (4489, 17280), (4824, 16080), (5360, 14472), (5760, 13467), (6030, 12864), (6432, 12060), (7236, 10720), (8040, 9648), (8576, 9045), (8640, 8978)]