180616254

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 467174400

約数和(自身を除く): 286558146

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 49, 78, 86, 91, 98, 129, 147, 157, 182, 258, 273, 294, 301, 314, 343, 471, 546, 559, 602, 637, 686, 903, 942, 1029, 1099, 1118, 1274, 1677, 1806, 1911, 2041, 2058, 2107, 2198, 3297, 3354, 3822, 3913, 4082, 4214, 4459, 6123, 6321, 6594, 6751, 7693, 7826, 8918, 11739, 12246, 12642, 13377, 13502, 14287, 14749, 15386, 20253, 23079, 23478, 26754, 27391, 28574, 29498, 40506, 42861, 44247, 46158, 47257, 53851, 54782, 82173, 85722, 87763, 88494, 94514, 100009, 107702, 141771, 161553, 164346, 175526, 191737, 200018, 263289, 283542, 300027, 323106, 330799, 383474, 526578, 575211, 600054, 614341, 661598, 700063, 992397, 1150422, 1228682, 1400126, 1843023, 1984794, 2100189, 2315593, 3686046, 4200378, 4300387, 4631186, 6946779, 8600774, 12901161, 13893558, 25802322, 30102709, 60205418, 90308127, 180616254]

約数ペア:

[(1, 180616254), (2, 90308127), (3, 60205418), (6, 30102709), (7, 25802322), (13, 13893558), (14, 12901161), (21, 8600774), (26, 6946779), (39, 4631186), (42, 4300387), (43, 4200378), (49, 3686046), (78, 2315593), (86, 2100189), (91, 1984794), (98, 1843023), (129, 1400126), (147, 1228682), (157, 1150422), (182, 992397), (258, 700063), (273, 661598), (294, 614341), (301, 600054), (314, 575211), (343, 526578), (471, 383474), (546, 330799), (559, 323106), (602, 300027), (637, 283542), (686, 263289), (903, 200018), (942, 191737), (1029, 175526), (1099, 164346), (1118, 161553), (1274, 141771), (1677, 107702), (1806, 100009), (1911, 94514), (2041, 88494), (2058, 87763), (2107, 85722), (2198, 82173), (3297, 54782), (3354, 53851), (3822, 47257), (3913, 46158), (4082, 44247), (4214, 42861), (4459, 40506), (6123, 29498), (6321, 28574), (6594, 27391), (6751, 26754), (7693, 23478), (7826, 23079), (8918, 20253), (11739, 15386), (12246, 14749), (12642, 14287), (13377, 13502)]