390230280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{98543}}^1$

素因数の和:98571

約数の個数: 96

約数和(自身を含む): 1383557760

約数和(自身を除く): 993327480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 98543, 197086, 295629, 394172, 492715, 591258, 788344, 886887, 985430, 1083973, 1182516, 1478145, 1773774, 1970860, 2167946, 2365032, 2956290, 3251919, 3547548, 3941720, 4335892, 4434435, 5419865, 5912580, 6503838, 7095096, 8671784, 8868870, 9755757, 10839730, 11825160, 13007676, 16259595, 17737740, 19511514, 21679460, 26015352, 32519190, 35475480, 39023028, 43358920, 48778785, 65038380, 78046056, 97557570, 130076760, 195115140, 390230280]

約数ペア:

[(1, 390230280), (2, 195115140), (3, 130076760), (4, 97557570), (5, 78046056), (6, 65038380), (8, 48778785), (9, 43358920), (10, 39023028), (11, 35475480), (12, 32519190), (15, 26015352), (18, 21679460), (20, 19511514), (22, 17737740), (24, 16259595), (30, 13007676), (33, 11825160), (36, 10839730), (40, 9755757), (44, 8868870), (45, 8671784), (55, 7095096), (60, 6503838), (66, 5912580), (72, 5419865), (88, 4434435), (90, 4335892), (99, 3941720), (110, 3547548), (120, 3251919), (132, 2956290), (165, 2365032), (180, 2167946), (198, 1970860), (220, 1773774), (264, 1478145), (330, 1182516), (360, 1083973), (396, 985430), (440, 886887), (495, 788344), (660, 591258), (792, 492715), (990, 394172), (1320, 295629), (1980, 197086), (3960, 98543)]