128880570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2777}}^1$

素因数の和:2824

約数の個数: 128

約数和(自身を含む): 403232256

約数和(自身を除く): 274351686

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1785, 2210, 2730, 2777, 3094, 3315, 3570, 4641, 5554, 6630, 7735, 8331, 9282, 13885, 15470, 16662, 19439, 23205, 27770, 36101, 38878, 41655, 46410, 47209, 58317, 72202, 83310, 94418, 97195, 108303, 116634, 141627, 180505, 194390, 216606, 236045, 252707, 283254, 291585, 330463, 361010, 472090, 505414, 541515, 583170, 613717, 660926, 708135, 758121, 991389, 1083030, 1227434, 1263535, 1416270, 1516242, 1652315, 1841151, 1982778, 2527070, 3068585, 3304630, 3682302, 3790605, 4296019, 4956945, 6137170, 7581210, 8592038, 9205755, 9913890, 12888057, 18411510, 21480095, 25776114, 42960190, 64440285, 128880570]

約数ペア:

[(1, 128880570), (2, 64440285), (3, 42960190), (5, 25776114), (6, 21480095), (7, 18411510), (10, 12888057), (13, 9913890), (14, 9205755), (15, 8592038), (17, 7581210), (21, 6137170), (26, 4956945), (30, 4296019), (34, 3790605), (35, 3682302), (39, 3304630), (42, 3068585), (51, 2527070), (65, 1982778), (70, 1841151), (78, 1652315), (85, 1516242), (91, 1416270), (102, 1263535), (105, 1227434), (119, 1083030), (130, 991389), (170, 758121), (182, 708135), (195, 660926), (210, 613717), (221, 583170), (238, 541515), (255, 505414), (273, 472090), (357, 361010), (390, 330463), (442, 291585), (455, 283254), (510, 252707), (546, 236045), (595, 216606), (663, 194390), (714, 180505), (910, 141627), (1105, 116634), (1190, 108303), (1326, 97195), (1365, 94418), (1547, 83310), (1785, 72202), (2210, 58317), (2730, 47209), (2777, 46410), (3094, 41655), (3315, 38878), (3570, 36101), (4641, 27770), (5554, 23205), (6630, 19439), (7735, 16662), (8331, 15470), (9282, 13885)]