390188610

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:933

約数の個数: 128

約数和(自身を含む): 1194393600

約数和(自身を除く): 804204990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 431, 479, 630, 862, 945, 958, 1293, 1437, 1890, 2155, 2395, 2586, 2874, 3017, 3353, 3879, 4310, 4311, 4790, 6034, 6465, 6706, 7185, 7758, 8622, 9051, 10059, 11637, 12930, 12933, 14370, 15085, 16765, 18102, 19395, 20118, 21555, 23274, 25866, 27153, 30170, 30177, 33530, 38790, 43110, 45255, 50295, 54306, 58185, 60354, 64665, 81459, 90510, 90531, 100590, 116370, 129330, 135765, 150885, 162918, 181062, 206449, 271530, 301770, 407295, 412898, 452655, 619347, 814590, 905310, 1032245, 1238694, 1445143, 1858041, 2064490, 2890286, 3096735, 3716082, 4335429, 5574123, 6193470, 7225715, 8670858, 9290205, 11148246, 13006287, 14451430, 18580410, 21677145, 26012574, 27870615, 39018861, 43354290, 55741230, 65031435, 78037722, 130062870, 195094305, 390188610]

約数ペア:

[(1, 390188610), (2, 195094305), (3, 130062870), (5, 78037722), (6, 65031435), (7, 55741230), (9, 43354290), (10, 39018861), (14, 27870615), (15, 26012574), (18, 21677145), (21, 18580410), (27, 14451430), (30, 13006287), (35, 11148246), (42, 9290205), (45, 8670858), (54, 7225715), (63, 6193470), (70, 5574123), (90, 4335429), (105, 3716082), (126, 3096735), (135, 2890286), (189, 2064490), (210, 1858041), (270, 1445143), (315, 1238694), (378, 1032245), (431, 905310), (479, 814590), (630, 619347), (862, 452655), (945, 412898), (958, 407295), (1293, 301770), (1437, 271530), (1890, 206449), (2155, 181062), (2395, 162918), (2586, 150885), (2874, 135765), (3017, 129330), (3353, 116370), (3879, 100590), (4310, 90531), (4311, 90510), (4790, 81459), (6034, 64665), (6465, 60354), (6706, 58185), (7185, 54306), (7758, 50295), (8622, 45255), (9051, 43110), (10059, 38790), (11637, 33530), (12930, 30177), (12933, 30170), (14370, 27153), (15085, 25866), (16765, 23274), (18102, 21555), (19395, 20118)]