220952520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32303}}^1$

素因数の和:32339

約数の個数: 96

約数和(自身を含む): 755913600

約数和(自身を除く): 534961080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 32303, 64606, 96909, 129212, 161515, 193818, 258424, 290727, 323030, 387636, 484545, 581454, 613757, 646060, 775272, 969090, 1162908, 1227514, 1292120, 1453635, 1841271, 1938180, 2325816, 2455028, 2907270, 3068785, 3682542, 3876360, 4910056, 5523813, 5814540, 6137570, 7365084, 9206355, 11047626, 11629080, 12275140, 14730168, 18412710, 22095252, 24550280, 27619065, 36825420, 44190504, 55238130, 73650840, 110476260, 220952520]

約数ペア:

[(1, 220952520), (2, 110476260), (3, 73650840), (4, 55238130), (5, 44190504), (6, 36825420), (8, 27619065), (9, 24550280), (10, 22095252), (12, 18412710), (15, 14730168), (18, 12275140), (19, 11629080), (20, 11047626), (24, 9206355), (30, 7365084), (36, 6137570), (38, 5814540), (40, 5523813), (45, 4910056), (57, 3876360), (60, 3682542), (72, 3068785), (76, 2907270), (90, 2455028), (95, 2325816), (114, 1938180), (120, 1841271), (152, 1453635), (171, 1292120), (180, 1227514), (190, 1162908), (228, 969090), (285, 775272), (342, 646060), (360, 613757), (380, 581454), (456, 484545), (570, 387636), (684, 323030), (760, 290727), (855, 258424), (1140, 193818), (1368, 161515), (1710, 129212), (2280, 96909), (3420, 64606), (6840, 32303)]