200331320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 539429760

約数和(自身を除く): 339098440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 61, 70, 74, 122, 140, 148, 185, 244, 259, 280, 296, 305, 317, 370, 427, 488, 518, 610, 634, 740, 854, 1036, 1220, 1268, 1295, 1480, 1585, 1708, 2072, 2135, 2219, 2257, 2440, 2536, 2590, 3170, 3416, 4270, 4438, 4514, 5180, 6340, 8540, 8876, 9028, 10360, 11095, 11285, 11729, 12680, 15799, 17080, 17752, 18056, 19337, 22190, 22570, 23458, 31598, 38674, 44380, 45140, 46916, 58645, 63196, 77348, 78995, 82103, 88760, 90280, 93832, 96685, 117290, 126392, 135359, 154696, 157990, 164206, 193370, 234580, 270718, 315980, 328412, 386740, 410515, 469160, 541436, 631960, 656824, 676795, 715469, 773480, 821030, 1082872, 1353590, 1430938, 1642060, 2707180, 2861876, 3284120, 3577345, 5008283, 5414360, 5723752, 7154690, 10016566, 14309380, 20033132, 25041415, 28618760, 40066264, 50082830, 100165660, 200331320]

約数ペア:

[(1, 200331320), (2, 100165660), (4, 50082830), (5, 40066264), (7, 28618760), (8, 25041415), (10, 20033132), (14, 14309380), (20, 10016566), (28, 7154690), (35, 5723752), (37, 5414360), (40, 5008283), (56, 3577345), (61, 3284120), (70, 2861876), (74, 2707180), (122, 1642060), (140, 1430938), (148, 1353590), (185, 1082872), (244, 821030), (259, 773480), (280, 715469), (296, 676795), (305, 656824), (317, 631960), (370, 541436), (427, 469160), (488, 410515), (518, 386740), (610, 328412), (634, 315980), (740, 270718), (854, 234580), (1036, 193370), (1220, 164206), (1268, 157990), (1295, 154696), (1480, 135359), (1585, 126392), (1708, 117290), (2072, 96685), (2135, 93832), (2219, 90280), (2257, 88760), (2440, 82103), (2536, 78995), (2590, 77348), (3170, 63196), (3416, 58645), (4270, 46916), (4438, 45140), (4514, 44380), (5180, 38674), (6340, 31598), (8540, 23458), (8876, 22570), (9028, 22190), (10360, 19337), (11095, 18056), (11285, 17752), (11729, 17080), (12680, 15799)]