200949540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:434

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 426469980

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 89, 110, 121, 132, 165, 178, 220, 242, 267, 311, 330, 356, 363, 445, 484, 534, 605, 622, 660, 726, 890, 933, 979, 1068, 1210, 1244, 1335, 1452, 1555, 1780, 1815, 1866, 1958, 2420, 2670, 2937, 3110, 3421, 3630, 3732, 3916, 4665, 4895, 5340, 5874, 6220, 6842, 7260, 9330, 9790, 10263, 10769, 11748, 13684, 14685, 17105, 18660, 19580, 20526, 21538, 27679, 29370, 32307, 34210, 37631, 41052, 43076, 51315, 53845, 55358, 58740, 64614, 68420, 75262, 83037, 102630, 107690, 110716, 112893, 129228, 138395, 150524, 161535, 166074, 188155, 205260, 215380, 225786, 276790, 304469, 323070, 332148, 376310, 415185, 451572, 553580, 564465, 608938, 646140, 752620, 830370, 913407, 1128930, 1217876, 1522345, 1660740, 1826814, 2257860, 3044690, 3349159, 3653628, 4567035, 6089380, 6698318, 9134070, 10047477, 13396636, 16745795, 18268140, 20094954, 33491590, 40189908, 50237385, 66983180, 100474770, 200949540]

約数ペア:

[(1, 200949540), (2, 100474770), (3, 66983180), (4, 50237385), (5, 40189908), (6, 33491590), (10, 20094954), (11, 18268140), (12, 16745795), (15, 13396636), (20, 10047477), (22, 9134070), (30, 6698318), (33, 6089380), (44, 4567035), (55, 3653628), (60, 3349159), (66, 3044690), (89, 2257860), (110, 1826814), (121, 1660740), (132, 1522345), (165, 1217876), (178, 1128930), (220, 913407), (242, 830370), (267, 752620), (311, 646140), (330, 608938), (356, 564465), (363, 553580), (445, 451572), (484, 415185), (534, 376310), (605, 332148), (622, 323070), (660, 304469), (726, 276790), (890, 225786), (933, 215380), (979, 205260), (1068, 188155), (1210, 166074), (1244, 161535), (1335, 150524), (1452, 138395), (1555, 129228), (1780, 112893), (1815, 110716), (1866, 107690), (1958, 102630), (2420, 83037), (2670, 75262), (2937, 68420), (3110, 64614), (3421, 58740), (3630, 55358), (3732, 53845), (3916, 51315), (4665, 43076), (4895, 41052), (5340, 37631), (5874, 34210), (6220, 32307), (6842, 29370), (7260, 27679), (9330, 21538), (9790, 20526), (10263, 19580), (10769, 18660), (11748, 17105), (13684, 14685)]