42108660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 153679680

約数和(自身を除く): 111571020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 27, 30, 33, 34, 36, 44, 45, 51, 54, 55, 60, 66, 68, 81, 85, 90, 99, 102, 108, 110, 132, 135, 139, 153, 162, 165, 170, 180, 187, 198, 204, 220, 255, 270, 278, 297, 306, 324, 330, 340, 374, 396, 405, 417, 459, 495, 510, 540, 556, 561, 594, 612, 660, 695, 748, 765, 810, 834, 891, 918, 935, 990, 1020, 1122, 1188, 1251, 1377, 1390, 1485, 1529, 1530, 1620, 1668, 1683, 1782, 1836, 1870, 1980, 2085, 2244, 2295, 2363, 2502, 2754, 2780, 2805, 2970, 3058, 3060, 3366, 3564, 3740, 3753, 4170, 4455, 4587, 4590, 4726, 5004, 5049, 5508, 5610, 5940, 6116, 6255, 6732, 6885, 7089, 7506, 7645, 8340, 8415, 8910, 9174, 9180, 9452, 10098, 11220, 11259, 11815, 12510, 13761, 13770, 14178, 15012, 15147, 15290, 16830, 17820, 18348, 18765, 20196, 21267, 22518, 22935, 23630, 25020, 25245, 25993, 27522, 27540, 28356, 30294, 30580, 33660, 35445, 37530, 41283, 42534, 45036, 45870, 47260, 50490, 51986, 55044, 56295, 60588, 63801, 68805, 70890, 75060, 75735, 77979, 82566, 85068, 91740, 100980, 103972, 106335, 112590, 123849, 127602, 129965, 137610, 141780, 151470, 155958, 165132, 191403, 206415, 212670, 225180, 233937, 247698, 255204, 259930, 275220, 302940, 311916, 319005, 382806, 389895, 412830, 425340, 467874, 495396, 519860, 619245, 638010, 701811, 765612, 779790, 825660, 935748, 957015, 1169685, 1238490, 1276020, 1403622, 1559580, 1914030, 2105433, 2339370, 2476980, 2807244, 3509055, 3828060, 4210866, 4678740, 7018110, 8421732, 10527165, 14036220, 21054330, 42108660]

約数ペア:

[(1, 42108660), (2, 21054330), (3, 14036220), (4, 10527165), (5, 8421732), (6, 7018110), (9, 4678740), (10, 4210866), (11, 3828060), (12, 3509055), (15, 2807244), (17, 2476980), (18, 2339370), (20, 2105433), (22, 1914030), (27, 1559580), (30, 1403622), (33, 1276020), (34, 1238490), (36, 1169685), (44, 957015), (45, 935748), (51, 825660), (54, 779790), (55, 765612), (60, 701811), (66, 638010), (68, 619245), (81, 519860), (85, 495396), (90, 467874), (99, 425340), (102, 412830), (108, 389895), (110, 382806), (132, 319005), (135, 311916), (139, 302940), (153, 275220), (162, 259930), (165, 255204), (170, 247698), (180, 233937), (187, 225180), (198, 212670), (204, 206415), (220, 191403), (255, 165132), (270, 155958), (278, 151470), (297, 141780), (306, 137610), (324, 129965), (330, 127602), (340, 123849), (374, 112590), (396, 106335), (405, 103972), (417, 100980), (459, 91740), (495, 85068), (510, 82566), (540, 77979), (556, 75735), (561, 75060), (594, 70890), (612, 68805), (660, 63801), (695, 60588), (748, 56295), (765, 55044), (810, 51986), (834, 50490), (891, 47260), (918, 45870), (935, 45036), (990, 42534), (1020, 41283), (1122, 37530), (1188, 35445), (1251, 33660), (1377, 30580), (1390, 30294), (1485, 28356), (1529, 27540), (1530, 27522), (1620, 25993), (1668, 25245), (1683, 25020), (1782, 23630), (1836, 22935), (1870, 22518), (1980, 21267), (2085, 20196), (2244, 18765), (2295, 18348), (2363, 17820), (2502, 16830), (2754, 15290), (2780, 15147), (2805, 15012), (2970, 14178), (3058, 13770), (3060, 13761), (3366, 12510), (3564, 11815), (3740, 11259), (3753, 11220), (4170, 10098), (4455, 9452), (4587, 9180), (4590, 9174), (4726, 8910), (5004, 8415), (5049, 8340), (5508, 7645), (5610, 7506), (5940, 7089), (6116, 6885), (6255, 6732)]