1656077220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{24799}}^1$

素因数の和:24874

約数の個数: 144

約数和(自身を含む): 5849625600

約数和(自身を除く): 4193548380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 11130, 13356, 16695, 22260, 24799, 33390, 49598, 66780, 74397, 99196, 123995, 148794, 173593, 223191, 247990, 297588, 347186, 371985, 446382, 495980, 520779, 694372, 743970, 867965, 892764, 1041558, 1115955, 1314347, 1487940, 1562337, 1735930, 2083116, 2231910, 2603895, 2628694, 3124674, 3471860, 3943041, 4463820, 5207790, 5257388, 6249348, 6571735, 7811685, 7886082, 9200429, 10415580, 11829123, 13143470, 15623370, 15772164, 18400858, 19715205, 23658246, 26286940, 27601287, 31246740, 36801716, 39430410, 46002145, 47316492, 55202574, 59145615, 78860820, 82803861, 92004290, 110405148, 118291230, 138006435, 165607722, 184008580, 236582460, 276012870, 331215444, 414019305, 552025740, 828038610, 1656077220]

約数ペア:

[(1, 1656077220), (2, 828038610), (3, 552025740), (4, 414019305), (5, 331215444), (6, 276012870), (7, 236582460), (9, 184008580), (10, 165607722), (12, 138006435), (14, 118291230), (15, 110405148), (18, 92004290), (20, 82803861), (21, 78860820), (28, 59145615), (30, 55202574), (35, 47316492), (36, 46002145), (42, 39430410), (45, 36801716), (53, 31246740), (60, 27601287), (63, 26286940), (70, 23658246), (84, 19715205), (90, 18400858), (105, 15772164), (106, 15623370), (126, 13143470), (140, 11829123), (159, 10415580), (180, 9200429), (210, 7886082), (212, 7811685), (252, 6571735), (265, 6249348), (315, 5257388), (318, 5207790), (371, 4463820), (420, 3943041), (477, 3471860), (530, 3124674), (630, 2628694), (636, 2603895), (742, 2231910), (795, 2083116), (954, 1735930), (1060, 1562337), (1113, 1487940), (1260, 1314347), (1484, 1115955), (1590, 1041558), (1855, 892764), (1908, 867965), (2226, 743970), (2385, 694372), (3180, 520779), (3339, 495980), (3710, 446382), (4452, 371985), (4770, 347186), (5565, 297588), (6678, 247990), (7420, 223191), (9540, 173593), (11130, 148794), (13356, 123995), (16695, 99196), (22260, 74397), (24799, 66780), (33390, 49598)]