180144972

素因数分解:

$2^2\times 3^4\times 7^3\times {\mathrm{1621}}^1$

素因数の和:1658

約数の個数: 120

約数和(自身を含む): 549533600

約数和(自身を除く): 369388628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 343, 378, 441, 567, 588, 686, 756, 882, 1029, 1134, 1323, 1372, 1621, 1764, 2058, 2268, 2646, 3087, 3242, 3969, 4116, 4863, 5292, 6174, 6484, 7938, 9261, 9726, 11347, 12348, 14589, 15876, 18522, 19452, 22694, 27783, 29178, 34041, 37044, 43767, 45388, 55566, 58356, 68082, 79429, 87534, 102123, 111132, 131301, 136164, 158858, 175068, 204246, 238287, 262602, 306369, 317716, 408492, 476574, 525204, 556003, 612738, 714861, 919107, 953148, 1112006, 1225476, 1429722, 1668009, 1838214, 2144583, 2224012, 2859444, 3336018, 3676428, 4289166, 5004027, 6433749, 6672036, 8578332, 10008054, 12867498, 15012081, 20016108, 25734996, 30024162, 45036243, 60048324, 90072486, 180144972]

約数ペア:

[(1, 180144972), (2, 90072486), (3, 60048324), (4, 45036243), (6, 30024162), (7, 25734996), (9, 20016108), (12, 15012081), (14, 12867498), (18, 10008054), (21, 8578332), (27, 6672036), (28, 6433749), (36, 5004027), (42, 4289166), (49, 3676428), (54, 3336018), (63, 2859444), (81, 2224012), (84, 2144583), (98, 1838214), (108, 1668009), (126, 1429722), (147, 1225476), (162, 1112006), (189, 953148), (196, 919107), (252, 714861), (294, 612738), (324, 556003), (343, 525204), (378, 476574), (441, 408492), (567, 317716), (588, 306369), (686, 262602), (756, 238287), (882, 204246), (1029, 175068), (1134, 158858), (1323, 136164), (1372, 131301), (1621, 111132), (1764, 102123), (2058, 87534), (2268, 79429), (2646, 68082), (3087, 58356), (3242, 55566), (3969, 45388), (4116, 43767), (4863, 37044), (5292, 34041), (6174, 29178), (6484, 27783), (7938, 22694), (9261, 19452), (9726, 18522), (11347, 15876), (12348, 14589)]