1200323930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:840

約数の個数: 96

約数和(自身を含む): 2532587904

約数和(自身を除く): 1332263974

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 43, 65, 85, 86, 130, 170, 215, 221, 289, 430, 442, 559, 578, 731, 743, 1105, 1118, 1445, 1462, 1486, 2210, 2795, 2890, 3655, 3715, 3757, 5590, 7310, 7430, 7514, 9503, 9659, 12427, 12631, 18785, 19006, 19318, 24854, 25262, 31949, 37570, 47515, 48295, 62135, 63155, 63898, 95030, 96590, 124270, 126310, 159745, 161551, 164203, 214727, 319490, 323102, 328406, 415337, 429454, 543133, 807755, 821015, 830674, 1073635, 1086266, 1615510, 1642030, 2076685, 2147270, 2715665, 2791451, 4153370, 5431330, 5582902, 7060729, 9233261, 13957255, 14121458, 18466522, 27914510, 35303645, 46166305, 70607290, 92332610, 120032393, 240064786, 600161965, 1200323930]

約数ペア:

[(1, 1200323930), (2, 600161965), (5, 240064786), (10, 120032393), (13, 92332610), (17, 70607290), (26, 46166305), (34, 35303645), (43, 27914510), (65, 18466522), (85, 14121458), (86, 13957255), (130, 9233261), (170, 7060729), (215, 5582902), (221, 5431330), (289, 4153370), (430, 2791451), (442, 2715665), (559, 2147270), (578, 2076685), (731, 1642030), (743, 1615510), (1105, 1086266), (1118, 1073635), (1445, 830674), (1462, 821015), (1486, 807755), (2210, 543133), (2795, 429454), (2890, 415337), (3655, 328406), (3715, 323102), (3757, 319490), (5590, 214727), (7310, 164203), (7430, 161551), (7514, 159745), (9503, 126310), (9659, 124270), (12427, 96590), (12631, 95030), (18785, 63898), (19006, 63155), (19318, 62135), (24854, 48295), (25262, 47515), (31949, 37570)]