42113280

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1$

素因数の和:1032

約数の個数: 144

約数和(自身を含む): 146873664

約数和(自身を除く): 104760384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 997, 1056, 1280, 1320, 1408, 1760, 1920, 1994, 2112, 2640, 2816, 2991, 3520, 3840, 3988, 4224, 4985, 5280, 5982, 7040, 7976, 8448, 9970, 10560, 10967, 11964, 14080, 14955, 15952, 19940, 21120, 21934, 23928, 29910, 31904, 32901, 39880, 42240, 43868, 47856, 54835, 59820, 63808, 65802, 79760, 87736, 95712, 109670, 119640, 127616, 131604, 159520, 164505, 175472, 191424, 219340, 239280, 255232, 263208, 319040, 329010, 350944, 382848, 438680, 478560, 526416, 638080, 658020, 701888, 765696, 877360, 957120, 1052832, 1276160, 1316040, 1403776, 1754720, 1914240, 2105664, 2632080, 2807552, 3509440, 3828480, 4211328, 5264160, 7018880, 8422656, 10528320, 14037760, 21056640, 42113280]

約数ペア:

[(1, 42113280), (2, 21056640), (3, 14037760), (4, 10528320), (5, 8422656), (6, 7018880), (8, 5264160), (10, 4211328), (11, 3828480), (12, 3509440), (15, 2807552), (16, 2632080), (20, 2105664), (22, 1914240), (24, 1754720), (30, 1403776), (32, 1316040), (33, 1276160), (40, 1052832), (44, 957120), (48, 877360), (55, 765696), (60, 701888), (64, 658020), (66, 638080), (80, 526416), (88, 478560), (96, 438680), (110, 382848), (120, 350944), (128, 329010), (132, 319040), (160, 263208), (165, 255232), (176, 239280), (192, 219340), (220, 191424), (240, 175472), (256, 164505), (264, 159520), (320, 131604), (330, 127616), (352, 119640), (384, 109670), (440, 95712), (480, 87736), (528, 79760), (640, 65802), (660, 63808), (704, 59820), (768, 54835), (880, 47856), (960, 43868), (997, 42240), (1056, 39880), (1280, 32901), (1320, 31904), (1408, 29910), (1760, 23928), (1920, 21934), (1994, 21120), (2112, 19940), (2640, 15952), (2816, 14955), (2991, 14080), (3520, 11964), (3840, 10967), (3988, 10560), (4224, 9970), (4985, 8448), (5280, 7976), (5982, 7040)]