278606130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 794271744

約数和(自身を除く): 515665614

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 47, 55, 66, 69, 71, 94, 110, 115, 121, 138, 141, 142, 165, 213, 230, 235, 242, 253, 282, 330, 345, 355, 363, 426, 470, 506, 517, 605, 690, 705, 710, 726, 759, 781, 1034, 1065, 1081, 1210, 1265, 1410, 1518, 1551, 1562, 1633, 1815, 2130, 2162, 2343, 2530, 2585, 2783, 3102, 3243, 3266, 3337, 3630, 3795, 3905, 4686, 4899, 5170, 5405, 5566, 5687, 6486, 6674, 7590, 7755, 7810, 8165, 8349, 8591, 9798, 10011, 10810, 11374, 11715, 11891, 13915, 15510, 16215, 16330, 16685, 16698, 17061, 17182, 17963, 20022, 23430, 23782, 24495, 25773, 27830, 28435, 32430, 33370, 34122, 35673, 35926, 36707, 41745, 42955, 48990, 50055, 51546, 53889, 56870, 59455, 71346, 73414, 76751, 83490, 85305, 85910, 89815, 100110, 107778, 110121, 118910, 128865, 130801, 153502, 170610, 178365, 179630, 183535, 197593, 220242, 230253, 257730, 261602, 269445, 356730, 367070, 383755, 392403, 395186, 403777, 460506, 538890, 550605, 592779, 654005, 767510, 784806, 807554, 844261, 987965, 1101210, 1151265, 1185558, 1211331, 1308010, 1688522, 1962015, 1975930, 2018885, 2302530, 2422662, 2532783, 2963895, 3924030, 4037770, 4221305, 5065566, 5927790, 6056655, 8442610, 9286871, 12113310, 12663915, 18573742, 25327830, 27860613, 46434355, 55721226, 92868710, 139303065, 278606130]

約数ペア:

[(1, 278606130), (2, 139303065), (3, 92868710), (5, 55721226), (6, 46434355), (10, 27860613), (11, 25327830), (15, 18573742), (22, 12663915), (23, 12113310), (30, 9286871), (33, 8442610), (46, 6056655), (47, 5927790), (55, 5065566), (66, 4221305), (69, 4037770), (71, 3924030), (94, 2963895), (110, 2532783), (115, 2422662), (121, 2302530), (138, 2018885), (141, 1975930), (142, 1962015), (165, 1688522), (213, 1308010), (230, 1211331), (235, 1185558), (242, 1151265), (253, 1101210), (282, 987965), (330, 844261), (345, 807554), (355, 784806), (363, 767510), (426, 654005), (470, 592779), (506, 550605), (517, 538890), (605, 460506), (690, 403777), (705, 395186), (710, 392403), (726, 383755), (759, 367070), (781, 356730), (1034, 269445), (1065, 261602), (1081, 257730), (1210, 230253), (1265, 220242), (1410, 197593), (1518, 183535), (1551, 179630), (1562, 178365), (1633, 170610), (1815, 153502), (2130, 130801), (2162, 128865), (2343, 118910), (2530, 110121), (2585, 107778), (2783, 100110), (3102, 89815), (3243, 85910), (3266, 85305), (3337, 83490), (3630, 76751), (3795, 73414), (3905, 71346), (4686, 59455), (4899, 56870), (5170, 53889), (5405, 51546), (5566, 50055), (5687, 48990), (6486, 42955), (6674, 41745), (7590, 36707), (7755, 35926), (7810, 35673), (8165, 34122), (8349, 33370), (8591, 32430), (9798, 28435), (10011, 27830), (10810, 25773), (11374, 24495), (11715, 23782), (11891, 23430), (13915, 20022), (15510, 17963), (16215, 17182), (16330, 17061), (16685, 16698)]