164148720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{22063}}^1$

素因数の和:22110

約数の個数: 80

約数和(自身を含む): 525299712

約数和(自身を除く): 361150992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 22063, 44126, 66189, 88252, 110315, 132378, 176504, 220630, 264756, 330945, 353008, 441260, 529512, 661890, 683953, 882520, 1059024, 1323780, 1367906, 1765040, 2051859, 2647560, 2735812, 3419765, 4103718, 5295120, 5471624, 6839530, 8207436, 10259295, 10943248, 13679060, 16414872, 20518590, 27358120, 32829744, 41037180, 54716240, 82074360, 164148720]

約数ペア:

[(1, 164148720), (2, 82074360), (3, 54716240), (4, 41037180), (5, 32829744), (6, 27358120), (8, 20518590), (10, 16414872), (12, 13679060), (15, 10943248), (16, 10259295), (20, 8207436), (24, 6839530), (30, 5471624), (31, 5295120), (40, 4103718), (48, 3419765), (60, 2735812), (62, 2647560), (80, 2051859), (93, 1765040), (120, 1367906), (124, 1323780), (155, 1059024), (186, 882520), (240, 683953), (248, 661890), (310, 529512), (372, 441260), (465, 353008), (496, 330945), (620, 264756), (744, 220630), (930, 176504), (1240, 132378), (1488, 110315), (1860, 88252), (2480, 66189), (3720, 44126), (7440, 22063)]