180141372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 108

約数和(自身を含む): 485791488

約数和(自身を除く): 305650116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 127, 164, 186, 246, 254, 279, 369, 372, 381, 492, 508, 558, 738, 762, 961, 1116, 1143, 1271, 1476, 1524, 1922, 2286, 2542, 2883, 3813, 3844, 3937, 4572, 5084, 5207, 5766, 7626, 7874, 8649, 10414, 11439, 11532, 11811, 15252, 15621, 15748, 17298, 20828, 22878, 23622, 31242, 34596, 35433, 39401, 45756, 46863, 47244, 62484, 70866, 78802, 93726, 118203, 122047, 141732, 157604, 161417, 187452, 236406, 244094, 322834, 354609, 366141, 472812, 484251, 488188, 645668, 709218, 732282, 968502, 1098423, 1418436, 1452753, 1464564, 1937004, 2196846, 2905506, 4393692, 5003927, 5811012, 10007854, 15011781, 20015708, 30023562, 45035343, 60047124, 90070686, 180141372]

約数ペア:

[(1, 180141372), (2, 90070686), (3, 60047124), (4, 45035343), (6, 30023562), (9, 20015708), (12, 15011781), (18, 10007854), (31, 5811012), (36, 5003927), (41, 4393692), (62, 2905506), (82, 2196846), (93, 1937004), (123, 1464564), (124, 1452753), (127, 1418436), (164, 1098423), (186, 968502), (246, 732282), (254, 709218), (279, 645668), (369, 488188), (372, 484251), (381, 472812), (492, 366141), (508, 354609), (558, 322834), (738, 244094), (762, 236406), (961, 187452), (1116, 161417), (1143, 157604), (1271, 141732), (1476, 122047), (1524, 118203), (1922, 93726), (2286, 78802), (2542, 70866), (2883, 62484), (3813, 47244), (3844, 46863), (3937, 45756), (4572, 39401), (5084, 35433), (5207, 34596), (5766, 31242), (7626, 23622), (7874, 22878), (8649, 20828), (10414, 17298), (11439, 15748), (11532, 15621), (11811, 15252)]