157546740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 501935616

約数和(自身を除く): 344388876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 53, 60, 65, 74, 78, 103, 106, 111, 130, 148, 156, 159, 185, 195, 206, 212, 222, 260, 265, 309, 318, 370, 390, 412, 444, 481, 515, 530, 555, 618, 636, 689, 740, 780, 795, 962, 1030, 1060, 1110, 1236, 1339, 1378, 1443, 1545, 1590, 1924, 1961, 2060, 2067, 2220, 2405, 2678, 2756, 2886, 3090, 3180, 3445, 3811, 3922, 4017, 4134, 4810, 5356, 5459, 5772, 5883, 6180, 6695, 6890, 7215, 7622, 7844, 8034, 8268, 9620, 9805, 10335, 10918, 11433, 11766, 13390, 13780, 14430, 15244, 16068, 16377, 19055, 19610, 20085, 20670, 21836, 22866, 23532, 25493, 26780, 27295, 28860, 29415, 32754, 38110, 39220, 40170, 41340, 45732, 49543, 50986, 54590, 57165, 58830, 65508, 70967, 76220, 76479, 80340, 81885, 99086, 101972, 109180, 114330, 117660, 127465, 141934, 148629, 152958, 163770, 198172, 201983, 212901, 228660, 247715, 254930, 283868, 297258, 305916, 327540, 354835, 382395, 403966, 425802, 495430, 509860, 594516, 605949, 709670, 743145, 764790, 807932, 851604, 990860, 1009915, 1064505, 1211898, 1419340, 1486290, 1529580, 2019830, 2129010, 2423796, 2625779, 2972580, 3029745, 4039660, 4258020, 5251558, 6059490, 7877337, 10503116, 12118980, 13128895, 15754674, 26257790, 31509348, 39386685, 52515580, 78773370, 157546740]

約数ペア:

[(1, 157546740), (2, 78773370), (3, 52515580), (4, 39386685), (5, 31509348), (6, 26257790), (10, 15754674), (12, 13128895), (13, 12118980), (15, 10503116), (20, 7877337), (26, 6059490), (30, 5251558), (37, 4258020), (39, 4039660), (52, 3029745), (53, 2972580), (60, 2625779), (65, 2423796), (74, 2129010), (78, 2019830), (103, 1529580), (106, 1486290), (111, 1419340), (130, 1211898), (148, 1064505), (156, 1009915), (159, 990860), (185, 851604), (195, 807932), (206, 764790), (212, 743145), (222, 709670), (260, 605949), (265, 594516), (309, 509860), (318, 495430), (370, 425802), (390, 403966), (412, 382395), (444, 354835), (481, 327540), (515, 305916), (530, 297258), (555, 283868), (618, 254930), (636, 247715), (689, 228660), (740, 212901), (780, 201983), (795, 198172), (962, 163770), (1030, 152958), (1060, 148629), (1110, 141934), (1236, 127465), (1339, 117660), (1378, 114330), (1443, 109180), (1545, 101972), (1590, 99086), (1924, 81885), (1961, 80340), (2060, 76479), (2067, 76220), (2220, 70967), (2405, 65508), (2678, 58830), (2756, 57165), (2886, 54590), (3090, 50986), (3180, 49543), (3445, 45732), (3811, 41340), (3922, 40170), (4017, 39220), (4134, 38110), (4810, 32754), (5356, 29415), (5459, 28860), (5772, 27295), (5883, 26780), (6180, 25493), (6695, 23532), (6890, 22866), (7215, 21836), (7622, 20670), (7844, 20085), (8034, 19610), (8268, 19055), (9620, 16377), (9805, 16068), (10335, 15244), (10918, 14430), (11433, 13780), (11766, 13390)]