180705756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{773}}^1$

素因数の和:832

約数の個数: 144

約数和(自身を含む): 553416192

約数和(自身を除く): 372710436

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 121, 132, 138, 154, 161, 231, 242, 253, 276, 308, 322, 363, 462, 483, 484, 506, 644, 726, 759, 773, 847, 924, 966, 1012, 1452, 1518, 1546, 1694, 1771, 1932, 2319, 2541, 2783, 3036, 3092, 3388, 3542, 4638, 5082, 5313, 5411, 5566, 7084, 8349, 8503, 9276, 10164, 10626, 10822, 11132, 16233, 16698, 17006, 17779, 19481, 21252, 21644, 25509, 32466, 33396, 34012, 35558, 38962, 51018, 53337, 58443, 59521, 64932, 71116, 77924, 93533, 102036, 106674, 116886, 119042, 124453, 178563, 187066, 195569, 213348, 233772, 238084, 248906, 280599, 357126, 373359, 374132, 391138, 497812, 561198, 586707, 654731, 714252, 746718, 782276, 1122396, 1173414, 1309462, 1368983, 1493436, 1964193, 2151259, 2346828, 2618924, 2737966, 3928386, 4106949, 4302518, 5475932, 6453777, 7856772, 8213898, 8605036, 12907554, 15058813, 16427796, 25815108, 30117626, 45176439, 60235252, 90352878, 180705756]

約数ペア:

[(1, 180705756), (2, 90352878), (3, 60235252), (4, 45176439), (6, 30117626), (7, 25815108), (11, 16427796), (12, 15058813), (14, 12907554), (21, 8605036), (22, 8213898), (23, 7856772), (28, 6453777), (33, 5475932), (42, 4302518), (44, 4106949), (46, 3928386), (66, 2737966), (69, 2618924), (77, 2346828), (84, 2151259), (92, 1964193), (121, 1493436), (132, 1368983), (138, 1309462), (154, 1173414), (161, 1122396), (231, 782276), (242, 746718), (253, 714252), (276, 654731), (308, 586707), (322, 561198), (363, 497812), (462, 391138), (483, 374132), (484, 373359), (506, 357126), (644, 280599), (726, 248906), (759, 238084), (773, 233772), (847, 213348), (924, 195569), (966, 187066), (1012, 178563), (1452, 124453), (1518, 119042), (1546, 116886), (1694, 106674), (1771, 102036), (1932, 93533), (2319, 77924), (2541, 71116), (2783, 64932), (3036, 59521), (3092, 58443), (3388, 53337), (3542, 51018), (4638, 38962), (5082, 35558), (5313, 34012), (5411, 33396), (5566, 32466), (7084, 25509), (8349, 21644), (8503, 21252), (9276, 19481), (10164, 17779), (10626, 17006), (10822, 16698), (11132, 16233)]