340236470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 800243712

約数和(自身を除く): 460007242

約数列:

[1, 2, 5, 7, 10, 14, 17, 23, 31, 34, 35, 46, 62, 70, 85, 115, 119, 155, 161, 170, 217, 230, 238, 310, 322, 391, 401, 434, 527, 595, 713, 782, 802, 805, 1054, 1085, 1190, 1426, 1610, 1955, 2005, 2170, 2635, 2737, 2807, 3565, 3689, 3910, 4010, 4991, 5270, 5474, 5614, 6817, 7130, 7378, 9223, 9982, 12121, 12431, 13634, 13685, 14035, 18445, 18446, 24242, 24862, 24955, 27370, 28070, 34085, 36890, 46115, 47719, 49910, 60605, 62155, 64561, 68170, 84847, 87017, 92230, 95438, 121210, 124310, 129122, 156791, 169694, 174034, 211327, 238595, 285913, 313582, 322805, 422654, 424235, 435085, 477190, 571826, 645610, 783955, 848470, 870170, 1056635, 1097537, 1429565, 1479289, 1567910, 2001391, 2113270, 2195074, 2859130, 2958578, 4002782, 4860521, 5487685, 7396445, 9721042, 10006955, 10975370, 14792890, 20013910, 24302605, 34023647, 48605210, 68047294, 170118235, 340236470]

約数ペア:

[(1, 340236470), (2, 170118235), (5, 68047294), (7, 48605210), (10, 34023647), (14, 24302605), (17, 20013910), (23, 14792890), (31, 10975370), (34, 10006955), (35, 9721042), (46, 7396445), (62, 5487685), (70, 4860521), (85, 4002782), (115, 2958578), (119, 2859130), (155, 2195074), (161, 2113270), (170, 2001391), (217, 1567910), (230, 1479289), (238, 1429565), (310, 1097537), (322, 1056635), (391, 870170), (401, 848470), (434, 783955), (527, 645610), (595, 571826), (713, 477190), (782, 435085), (802, 424235), (805, 422654), (1054, 322805), (1085, 313582), (1190, 285913), (1426, 238595), (1610, 211327), (1955, 174034), (2005, 169694), (2170, 156791), (2635, 129122), (2737, 124310), (2807, 121210), (3565, 95438), (3689, 92230), (3910, 87017), (4010, 84847), (4991, 68170), (5270, 64561), (5474, 62155), (5614, 60605), (6817, 49910), (7130, 47719), (7378, 46115), (9223, 36890), (9982, 34085), (12121, 28070), (12431, 27370), (13634, 24955), (13685, 24862), (14035, 24242), (18445, 18446)]