450135270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20249}}^1$

素因数の和:20294

約数の個数: 96

約数和(自身を含む): 1326780000

約数和(自身を除く): 876644730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 1170, 1235, 1482, 1710, 2223, 2470, 3705, 4446, 7410, 11115, 20249, 22230, 40498, 60747, 101245, 121494, 182241, 202490, 263237, 303735, 364482, 384731, 526474, 607470, 769462, 789711, 911205, 1154193, 1316185, 1579422, 1822410, 1923655, 2308386, 2369133, 2632370, 3462579, 3847310, 3948555, 4738266, 5001503, 5770965, 6925158, 7897110, 10003006, 11541930, 11845665, 15004509, 17312895, 23691330, 25007515, 30009018, 34625790, 45013527, 50015030, 75022545, 90027054, 150045090, 225067635, 450135270]

約数ペア:

[(1, 450135270), (2, 225067635), (3, 150045090), (5, 90027054), (6, 75022545), (9, 50015030), (10, 45013527), (13, 34625790), (15, 30009018), (18, 25007515), (19, 23691330), (26, 17312895), (30, 15004509), (38, 11845665), (39, 11541930), (45, 10003006), (57, 7897110), (65, 6925158), (78, 5770965), (90, 5001503), (95, 4738266), (114, 3948555), (117, 3847310), (130, 3462579), (171, 2632370), (190, 2369133), (195, 2308386), (234, 1923655), (247, 1822410), (285, 1579422), (342, 1316185), (390, 1154193), (494, 911205), (570, 789711), (585, 769462), (741, 607470), (855, 526474), (1170, 384731), (1235, 364482), (1482, 303735), (1710, 263237), (2223, 202490), (2470, 182241), (3705, 121494), (4446, 101245), (7410, 60747), (11115, 40498), (20249, 22230)]