78037260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:240

約数の個数: 192

約数和(自身を含む): 266112000

約数和(自身を除く): 188074740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 43, 58, 60, 70, 84, 86, 87, 105, 116, 129, 140, 145, 149, 172, 174, 203, 210, 215, 258, 290, 298, 301, 348, 406, 420, 430, 435, 447, 516, 580, 596, 602, 609, 645, 745, 812, 860, 870, 894, 903, 1015, 1043, 1204, 1218, 1247, 1290, 1490, 1505, 1740, 1788, 1806, 2030, 2086, 2235, 2436, 2494, 2580, 2980, 3010, 3045, 3129, 3612, 3741, 4060, 4172, 4321, 4470, 4515, 4988, 5215, 6020, 6090, 6235, 6258, 6407, 7482, 8642, 8729, 8940, 9030, 10430, 12180, 12470, 12516, 12814, 12963, 14964, 15645, 17284, 17458, 18060, 18705, 19221, 20860, 21605, 24940, 25628, 25926, 26187, 30247, 31290, 32035, 34916, 37410, 38442, 43210, 43645, 44849, 51852, 52374, 60494, 62580, 64070, 64815, 74820, 76884, 86420, 87290, 89698, 90741, 96105, 104748, 120988, 128140, 129630, 130935, 134547, 151235, 174580, 179396, 181482, 185803, 192210, 224245, 259260, 261870, 269094, 302470, 362964, 371606, 384420, 448490, 453705, 523740, 538188, 557409, 604940, 672735, 743212, 896980, 907410, 929015, 1114818, 1300621, 1345470, 1814820, 1858030, 2229636, 2601242, 2690940, 2787045, 3716060, 3901863, 5202484, 5574090, 6503105, 7803726, 11148180, 13006210, 15607452, 19509315, 26012420, 39018630, 78037260]

約数ペア:

[(1, 78037260), (2, 39018630), (3, 26012420), (4, 19509315), (5, 15607452), (6, 13006210), (7, 11148180), (10, 7803726), (12, 6503105), (14, 5574090), (15, 5202484), (20, 3901863), (21, 3716060), (28, 2787045), (29, 2690940), (30, 2601242), (35, 2229636), (42, 1858030), (43, 1814820), (58, 1345470), (60, 1300621), (70, 1114818), (84, 929015), (86, 907410), (87, 896980), (105, 743212), (116, 672735), (129, 604940), (140, 557409), (145, 538188), (149, 523740), (172, 453705), (174, 448490), (203, 384420), (210, 371606), (215, 362964), (258, 302470), (290, 269094), (298, 261870), (301, 259260), (348, 224245), (406, 192210), (420, 185803), (430, 181482), (435, 179396), (447, 174580), (516, 151235), (580, 134547), (596, 130935), (602, 129630), (609, 128140), (645, 120988), (745, 104748), (812, 96105), (860, 90741), (870, 89698), (894, 87290), (903, 86420), (1015, 76884), (1043, 74820), (1204, 64815), (1218, 64070), (1247, 62580), (1290, 60494), (1490, 52374), (1505, 51852), (1740, 44849), (1788, 43645), (1806, 43210), (2030, 38442), (2086, 37410), (2235, 34916), (2436, 32035), (2494, 31290), (2580, 30247), (2980, 26187), (3010, 25926), (3045, 25628), (3129, 24940), (3612, 21605), (3741, 20860), (4060, 19221), (4172, 18705), (4321, 18060), (4470, 17458), (4515, 17284), (4988, 15645), (5215, 14964), (6020, 12963), (6090, 12814), (6235, 12516), (6258, 12470), (6407, 12180), (7482, 10430), (8642, 9030), (8729, 8940)]