120510306

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 308880000

約数和(自身を除く): 188369694

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 149, 262, 294, 298, 343, 393, 441, 447, 686, 786, 882, 894, 917, 1029, 1043, 1179, 1341, 1834, 2058, 2086, 2358, 2682, 2751, 3087, 3129, 5502, 6174, 6258, 6419, 7301, 8253, 9387, 12838, 14602, 16506, 18774, 19257, 19519, 21903, 38514, 39038, 43806, 44933, 51107, 57771, 58557, 65709, 89866, 102214, 115542, 117114, 131418, 134799, 136633, 153321, 175671, 269598, 273266, 306642, 351342, 404397, 409899, 459963, 808794, 819798, 919926, 956431, 1229697, 1912862, 2459394, 2869293, 5738586, 6695017, 8607879, 13390034, 17215758, 20085051, 40170102, 60255153, 120510306]

約数ペア:

[(1, 120510306), (2, 60255153), (3, 40170102), (6, 20085051), (7, 17215758), (9, 13390034), (14, 8607879), (18, 6695017), (21, 5738586), (42, 2869293), (49, 2459394), (63, 1912862), (98, 1229697), (126, 956431), (131, 919926), (147, 819798), (149, 808794), (262, 459963), (294, 409899), (298, 404397), (343, 351342), (393, 306642), (441, 273266), (447, 269598), (686, 175671), (786, 153321), (882, 136633), (894, 134799), (917, 131418), (1029, 117114), (1043, 115542), (1179, 102214), (1341, 89866), (1834, 65709), (2058, 58557), (2086, 57771), (2358, 51107), (2682, 44933), (2751, 43806), (3087, 39038), (3129, 38514), (5502, 21903), (6174, 19519), (6258, 19257), (6419, 18774), (7301, 16506), (8253, 14602), (9387, 12838)]