82184960

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 231789600

約数和(自身を除く): 149604640

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 256, 260, 286, 320, 352, 416, 440, 449, 520, 572, 640, 704, 715, 832, 880, 898, 1040, 1144, 1280, 1408, 1430, 1664, 1760, 1796, 2080, 2245, 2288, 2816, 2860, 3328, 3520, 3592, 4160, 4490, 4576, 4939, 5720, 5837, 7040, 7184, 8320, 8980, 9152, 9878, 11440, 11674, 14080, 14368, 16640, 17960, 18304, 19756, 22880, 23348, 24695, 28736, 29185, 35920, 36608, 39512, 45760, 46696, 49390, 57472, 58370, 64207, 71840, 79024, 91520, 93392, 98780, 114944, 116740, 128414, 143680, 158048, 183040, 186784, 197560, 233480, 256828, 287360, 316096, 321035, 373568, 395120, 466960, 513656, 574720, 632192, 642070, 747136, 790240, 933920, 1027312, 1264384, 1284140, 1494272, 1580480, 1867840, 2054624, 2568280, 3160960, 3735680, 4109248, 5136560, 6321920, 7471360, 8218496, 10273120, 16436992, 20546240, 41092480, 82184960]

約数ペア:

[(1, 82184960), (2, 41092480), (4, 20546240), (5, 16436992), (8, 10273120), (10, 8218496), (11, 7471360), (13, 6321920), (16, 5136560), (20, 4109248), (22, 3735680), (26, 3160960), (32, 2568280), (40, 2054624), (44, 1867840), (52, 1580480), (55, 1494272), (64, 1284140), (65, 1264384), (80, 1027312), (88, 933920), (104, 790240), (110, 747136), (128, 642070), (130, 632192), (143, 574720), (160, 513656), (176, 466960), (208, 395120), (220, 373568), (256, 321035), (260, 316096), (286, 287360), (320, 256828), (352, 233480), (416, 197560), (440, 186784), (449, 183040), (520, 158048), (572, 143680), (640, 128414), (704, 116740), (715, 114944), (832, 98780), (880, 93392), (898, 91520), (1040, 79024), (1144, 71840), (1280, 64207), (1408, 58370), (1430, 57472), (1664, 49390), (1760, 46696), (1796, 45760), (2080, 39512), (2245, 36608), (2288, 35920), (2816, 29185), (2860, 28736), (3328, 24695), (3520, 23348), (3592, 22880), (4160, 19756), (4490, 18304), (4576, 17960), (4939, 16640), (5720, 14368), (5837, 14080), (7040, 11674), (7184, 11440), (8320, 9878), (8980, 9152)]