279455280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2083}}^1$

素因数の和:2155

約数の個数: 160

約数和(自身を含む): 955105536

約数和(自身を除く): 675650256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 43, 48, 52, 60, 65, 78, 80, 86, 104, 120, 129, 130, 156, 172, 195, 208, 215, 240, 258, 260, 312, 344, 390, 430, 516, 520, 559, 624, 645, 688, 780, 860, 1032, 1040, 1118, 1290, 1560, 1677, 1720, 2064, 2083, 2236, 2580, 2795, 3120, 3354, 3440, 4166, 4472, 5160, 5590, 6249, 6708, 8332, 8385, 8944, 10320, 10415, 11180, 12498, 13416, 16664, 16770, 20830, 22360, 24996, 26832, 27079, 31245, 33328, 33540, 41660, 44720, 49992, 54158, 62490, 67080, 81237, 83320, 89569, 99984, 108316, 124980, 134160, 135395, 162474, 166640, 179138, 216632, 249960, 268707, 270790, 324948, 358276, 406185, 433264, 447845, 499920, 537414, 541580, 649896, 716552, 812370, 895690, 1074828, 1083160, 1164397, 1299792, 1343535, 1433104, 1624740, 1791380, 2149656, 2166320, 2328794, 2687070, 3249480, 3493191, 3582760, 4299312, 4657588, 5374140, 5821985, 6498960, 6986382, 7165520, 9315176, 10748280, 11643970, 13972764, 17465955, 18630352, 21496560, 23287940, 27945528, 34931910, 46575880, 55891056, 69863820, 93151760, 139727640, 279455280]

約数ペア:

[(1, 279455280), (2, 139727640), (3, 93151760), (4, 69863820), (5, 55891056), (6, 46575880), (8, 34931910), (10, 27945528), (12, 23287940), (13, 21496560), (15, 18630352), (16, 17465955), (20, 13972764), (24, 11643970), (26, 10748280), (30, 9315176), (39, 7165520), (40, 6986382), (43, 6498960), (48, 5821985), (52, 5374140), (60, 4657588), (65, 4299312), (78, 3582760), (80, 3493191), (86, 3249480), (104, 2687070), (120, 2328794), (129, 2166320), (130, 2149656), (156, 1791380), (172, 1624740), (195, 1433104), (208, 1343535), (215, 1299792), (240, 1164397), (258, 1083160), (260, 1074828), (312, 895690), (344, 812370), (390, 716552), (430, 649896), (516, 541580), (520, 537414), (559, 499920), (624, 447845), (645, 433264), (688, 406185), (780, 358276), (860, 324948), (1032, 270790), (1040, 268707), (1118, 249960), (1290, 216632), (1560, 179138), (1677, 166640), (1720, 162474), (2064, 135395), (2083, 134160), (2236, 124980), (2580, 108316), (2795, 99984), (3120, 89569), (3354, 83320), (3440, 81237), (4166, 67080), (4472, 62490), (5160, 54158), (5590, 49992), (6249, 44720), (6708, 41660), (8332, 33540), (8385, 33328), (8944, 31245), (10320, 27079), (10415, 26832), (11180, 24996), (12498, 22360), (13416, 20830), (16664, 16770)]