204090810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1667}}^1$

素因数の和:1748

約数の個数: 128

約数和(自身を含む): 622577664

約数和(自身を除く): 418486854

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 265, 318, 330, 371, 385, 462, 530, 583, 742, 770, 795, 1113, 1155, 1166, 1590, 1667, 1749, 1855, 2226, 2310, 2915, 3334, 3498, 3710, 4081, 5001, 5565, 5830, 8162, 8335, 8745, 10002, 11130, 11669, 12243, 16670, 17490, 18337, 20405, 23338, 24486, 25005, 35007, 36674, 40810, 50010, 55011, 58345, 61215, 70014, 88351, 91685, 110022, 116690, 122430, 128359, 175035, 176702, 183370, 256718, 265053, 275055, 350070, 385077, 441755, 530106, 550110, 618457, 641795, 770154, 883510, 971861, 1236914, 1283590, 1325265, 1855371, 1925385, 1943722, 2650530, 2915583, 3092285, 3710742, 3850770, 4859305, 5831166, 6184570, 6803027, 9276855, 9718610, 13606054, 14577915, 18553710, 20409081, 29155830, 34015135, 40818162, 68030270, 102045405, 204090810]

約数ペア:

[(1, 204090810), (2, 102045405), (3, 68030270), (5, 40818162), (6, 34015135), (7, 29155830), (10, 20409081), (11, 18553710), (14, 14577915), (15, 13606054), (21, 9718610), (22, 9276855), (30, 6803027), (33, 6184570), (35, 5831166), (42, 4859305), (53, 3850770), (55, 3710742), (66, 3092285), (70, 2915583), (77, 2650530), (105, 1943722), (106, 1925385), (110, 1855371), (154, 1325265), (159, 1283590), (165, 1236914), (210, 971861), (231, 883510), (265, 770154), (318, 641795), (330, 618457), (371, 550110), (385, 530106), (462, 441755), (530, 385077), (583, 350070), (742, 275055), (770, 265053), (795, 256718), (1113, 183370), (1155, 176702), (1166, 175035), (1590, 128359), (1667, 122430), (1749, 116690), (1855, 110022), (2226, 91685), (2310, 88351), (2915, 70014), (3334, 61215), (3498, 58345), (3710, 55011), (4081, 50010), (5001, 40810), (5565, 36674), (5830, 35007), (8162, 25005), (8335, 24486), (8745, 23338), (10002, 20405), (11130, 18337), (11669, 17490), (12243, 16670)]