434532480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{997}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 1392569280

約数和(自身を除く): 958036800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 227, 240, 320, 384, 454, 480, 640, 681, 908, 960, 997, 1135, 1362, 1816, 1920, 1994, 2270, 2724, 2991, 3405, 3632, 3988, 4540, 4985, 5448, 5982, 6810, 7264, 7976, 9080, 9970, 10896, 11964, 13620, 14528, 14955, 15952, 18160, 19940, 21792, 23928, 27240, 29056, 29910, 31904, 36320, 39880, 43584, 47856, 54480, 59820, 63808, 72640, 79760, 87168, 95712, 108960, 119640, 127616, 145280, 159520, 191424, 217920, 226319, 239280, 319040, 382848, 435840, 452638, 478560, 638080, 678957, 905276, 957120, 1131595, 1357914, 1810552, 1914240, 2263190, 2715828, 3394785, 3621104, 4526380, 5431656, 6789570, 7242208, 9052760, 10863312, 13579140, 14484416, 18105520, 21726624, 27158280, 28968832, 36211040, 43453248, 54316560, 72422080, 86906496, 108633120, 144844160, 217266240, 434532480]

約数ペア:

[(1, 434532480), (2, 217266240), (3, 144844160), (4, 108633120), (5, 86906496), (6, 72422080), (8, 54316560), (10, 43453248), (12, 36211040), (15, 28968832), (16, 27158280), (20, 21726624), (24, 18105520), (30, 14484416), (32, 13579140), (40, 10863312), (48, 9052760), (60, 7242208), (64, 6789570), (80, 5431656), (96, 4526380), (120, 3621104), (128, 3394785), (160, 2715828), (192, 2263190), (227, 1914240), (240, 1810552), (320, 1357914), (384, 1131595), (454, 957120), (480, 905276), (640, 678957), (681, 638080), (908, 478560), (960, 452638), (997, 435840), (1135, 382848), (1362, 319040), (1816, 239280), (1920, 226319), (1994, 217920), (2270, 191424), (2724, 159520), (2991, 145280), (3405, 127616), (3632, 119640), (3988, 108960), (4540, 95712), (4985, 87168), (5448, 79760), (5982, 72640), (6810, 63808), (7264, 59820), (7976, 54480), (9080, 47856), (9970, 43584), (10896, 39880), (11964, 36320), (13620, 31904), (14528, 29910), (14955, 29056), (15952, 27240), (18160, 23928), (19940, 21792)]