139727640

素因数分解:

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

素因数の和:2153

約数の個数: 128

約数和(自身を含む): 462147840

約数和(自身を除く): 322420200

約数列:

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

約数ペア:

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