206535540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 594961920

約数和(自身を除く): 388426380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 83, 134, 166, 201, 249, 268, 332, 335, 402, 415, 498, 619, 670, 804, 830, 996, 1005, 1238, 1245, 1340, 1660, 1857, 2010, 2476, 2490, 3095, 3714, 4020, 4980, 5561, 6190, 7428, 9285, 11122, 12380, 16683, 18570, 22244, 27805, 33366, 37140, 41473, 51377, 55610, 66732, 82946, 83415, 102754, 111220, 124419, 154131, 165892, 166830, 205508, 207365, 248838, 256885, 308262, 333660, 414730, 497676, 513770, 616524, 622095, 770655, 829460, 1027540, 1244190, 1541310, 2488380, 3082620, 3442259, 6884518, 10326777, 13769036, 17211295, 20653554, 34422590, 41307108, 51633885, 68845180, 103267770, 206535540]

約数ペア:

[(1, 206535540), (2, 103267770), (3, 68845180), (4, 51633885), (5, 41307108), (6, 34422590), (10, 20653554), (12, 17211295), (15, 13769036), (20, 10326777), (30, 6884518), (60, 3442259), (67, 3082620), (83, 2488380), (134, 1541310), (166, 1244190), (201, 1027540), (249, 829460), (268, 770655), (332, 622095), (335, 616524), (402, 513770), (415, 497676), (498, 414730), (619, 333660), (670, 308262), (804, 256885), (830, 248838), (996, 207365), (1005, 205508), (1238, 166830), (1245, 165892), (1340, 154131), (1660, 124419), (1857, 111220), (2010, 102754), (2476, 83415), (2490, 82946), (3095, 66732), (3714, 55610), (4020, 51377), (4980, 41473), (5561, 37140), (6190, 33366), (7428, 27805), (9285, 22244), (11122, 18570), (12380, 16683)]