320469072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2857

約数の個数: 160

約数和(自身を含む): 1065836544

約数和(自身を除く): 745367472

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 31, 33, 42, 44, 48, 56, 62, 66, 77, 84, 88, 93, 112, 124, 132, 154, 168, 176, 186, 217, 231, 248, 264, 308, 336, 341, 372, 434, 462, 496, 528, 616, 651, 682, 744, 868, 924, 1023, 1232, 1302, 1364, 1488, 1736, 1848, 2046, 2387, 2604, 2728, 2797, 3472, 3696, 4092, 4774, 5208, 5456, 5594, 7161, 8184, 8391, 9548, 10416, 11188, 14322, 16368, 16782, 19096, 19579, 22376, 28644, 30767, 33564, 38192, 39158, 44752, 57288, 58737, 61534, 67128, 78316, 86707, 92301, 114576, 117474, 123068, 134256, 156632, 173414, 184602, 215369, 234948, 246136, 260121, 313264, 346828, 369204, 430738, 469896, 492272, 520242, 606949, 646107, 693656, 738408, 861476, 939792, 953777, 1040484, 1213898, 1292214, 1387312, 1476816, 1722952, 1820847, 1907554, 2080968, 2427796, 2584428, 2861331, 3445904, 3641694, 3815108, 4161936, 4855592, 5168856, 5722662, 6676439, 7283388, 7630216, 9711184, 10337712, 11445324, 13352878, 14566776, 15260432, 20029317, 22890648, 26705756, 29133552, 40058634, 45781296, 53411512, 80117268, 106823024, 160234536, 320469072]

約数ペア:

[(1, 320469072), (2, 160234536), (3, 106823024), (4, 80117268), (6, 53411512), (7, 45781296), (8, 40058634), (11, 29133552), (12, 26705756), (14, 22890648), (16, 20029317), (21, 15260432), (22, 14566776), (24, 13352878), (28, 11445324), (31, 10337712), (33, 9711184), (42, 7630216), (44, 7283388), (48, 6676439), (56, 5722662), (62, 5168856), (66, 4855592), (77, 4161936), (84, 3815108), (88, 3641694), (93, 3445904), (112, 2861331), (124, 2584428), (132, 2427796), (154, 2080968), (168, 1907554), (176, 1820847), (186, 1722952), (217, 1476816), (231, 1387312), (248, 1292214), (264, 1213898), (308, 1040484), (336, 953777), (341, 939792), (372, 861476), (434, 738408), (462, 693656), (496, 646107), (528, 606949), (616, 520242), (651, 492272), (682, 469896), (744, 430738), (868, 369204), (924, 346828), (1023, 313264), (1232, 260121), (1302, 246136), (1364, 234948), (1488, 215369), (1736, 184602), (1848, 173414), (2046, 156632), (2387, 134256), (2604, 123068), (2728, 117474), (2797, 114576), (3472, 92301), (3696, 86707), (4092, 78316), (4774, 67128), (5208, 61534), (5456, 58737), (5594, 57288), (7161, 44752), (8184, 39158), (8391, 38192), (9548, 33564), (10416, 30767), (11188, 28644), (14322, 22376), (16368, 19579), (16782, 19096)]