80324160

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{11953}}^1$

素因数の和:11980

約数の個数: 112

約数和(自身を含む): 291486336

約数和(自身を除く): 211162176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 11953, 23906, 35859, 47812, 59765, 71718, 83671, 95624, 119530, 143436, 167342, 179295, 191248, 239060, 251013, 286872, 334684, 358590, 382496, 418355, 478120, 502026, 573744, 669368, 717180, 764992, 836710, 956240, 1004052, 1147488, 1255065, 1338736, 1434360, 1673420, 1912480, 2008104, 2294976, 2510130, 2677472, 2868720, 3346840, 3824960, 4016208, 5020260, 5354944, 5737440, 6693680, 8032416, 10040520, 11474880, 13387360, 16064832, 20081040, 26774720, 40162080, 80324160]

約数ペア:

[(1, 80324160), (2, 40162080), (3, 26774720), (4, 20081040), (5, 16064832), (6, 13387360), (7, 11474880), (8, 10040520), (10, 8032416), (12, 6693680), (14, 5737440), (15, 5354944), (16, 5020260), (20, 4016208), (21, 3824960), (24, 3346840), (28, 2868720), (30, 2677472), (32, 2510130), (35, 2294976), (40, 2008104), (42, 1912480), (48, 1673420), (56, 1434360), (60, 1338736), (64, 1255065), (70, 1147488), (80, 1004052), (84, 956240), (96, 836710), (105, 764992), (112, 717180), (120, 669368), (140, 573744), (160, 502026), (168, 478120), (192, 418355), (210, 382496), (224, 358590), (240, 334684), (280, 286872), (320, 251013), (336, 239060), (420, 191248), (448, 179295), (480, 167342), (560, 143436), (672, 119530), (840, 95624), (960, 83671), (1120, 71718), (1344, 59765), (1680, 47812), (2240, 35859), (3360, 23906), (6720, 11953)]