152005245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 128

約数和(自身を含む): 315850752

約数和(自身を除く): 163845507

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 41, 51, 67, 85, 93, 105, 119, 123, 155, 201, 205, 217, 255, 287, 335, 357, 465, 469, 527, 595, 615, 651, 697, 861, 1005, 1085, 1139, 1271, 1407, 1435, 1581, 1785, 2077, 2091, 2345, 2635, 2747, 3255, 3417, 3485, 3689, 3813, 4305, 4879, 5695, 6231, 6355, 7035, 7905, 7973, 8241, 8897, 10385, 10455, 11067, 13735, 14539, 14637, 17085, 18445, 19065, 19229, 21607, 23919, 24395, 26691, 31155, 35309, 39865, 41205, 43617, 44485, 46699, 55335, 57687, 64821, 72695, 73185, 85157, 96145, 105927, 108035, 119595, 133455, 140097, 151249, 176545, 218085, 233495, 247163, 255471, 288435, 324105, 326893, 425785, 453747, 529635, 596099, 700485, 741489, 756245, 980679, 1235815, 1277355, 1447669, 1634465, 1788297, 2268735, 2980495, 3707445, 4343007, 4903395, 7238345, 8941485, 10133683, 21715035, 30401049, 50668415, 152005245]

約数ペア:

[(1, 152005245), (3, 50668415), (5, 30401049), (7, 21715035), (15, 10133683), (17, 8941485), (21, 7238345), (31, 4903395), (35, 4343007), (41, 3707445), (51, 2980495), (67, 2268735), (85, 1788297), (93, 1634465), (105, 1447669), (119, 1277355), (123, 1235815), (155, 980679), (201, 756245), (205, 741489), (217, 700485), (255, 596099), (287, 529635), (335, 453747), (357, 425785), (465, 326893), (469, 324105), (527, 288435), (595, 255471), (615, 247163), (651, 233495), (697, 218085), (861, 176545), (1005, 151249), (1085, 140097), (1139, 133455), (1271, 119595), (1407, 108035), (1435, 105927), (1581, 96145), (1785, 85157), (2077, 73185), (2091, 72695), (2345, 64821), (2635, 57687), (2747, 55335), (3255, 46699), (3417, 44485), (3485, 43617), (3689, 41205), (3813, 39865), (4305, 35309), (4879, 31155), (5695, 26691), (6231, 24395), (6355, 23919), (7035, 21607), (7905, 19229), (7973, 19065), (8241, 18445), (8897, 17085), (10385, 14637), (10455, 14539), (11067, 13735)]