211234680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11071}}^1$

素因数の和:11141

約数の個数: 96

約数和(自身を含む): 699528960

約数和(自身を除く): 488294280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4770, 6360, 9540, 11071, 19080, 22142, 33213, 44284, 55355, 66426, 88568, 99639, 110710, 132852, 166065, 199278, 221420, 265704, 332130, 398556, 442840, 498195, 586763, 664260, 797112, 996390, 1173526, 1328520, 1760289, 1992780, 2347052, 2933815, 3520578, 3985560, 4694104, 5280867, 5867630, 7041156, 8801445, 10561734, 11735260, 14082312, 17602890, 21123468, 23470520, 26404335, 35205780, 42246936, 52808670, 70411560, 105617340, 211234680]

約数ペア:

[(1, 211234680), (2, 105617340), (3, 70411560), (4, 52808670), (5, 42246936), (6, 35205780), (8, 26404335), (9, 23470520), (10, 21123468), (12, 17602890), (15, 14082312), (18, 11735260), (20, 10561734), (24, 8801445), (30, 7041156), (36, 5867630), (40, 5280867), (45, 4694104), (53, 3985560), (60, 3520578), (72, 2933815), (90, 2347052), (106, 1992780), (120, 1760289), (159, 1328520), (180, 1173526), (212, 996390), (265, 797112), (318, 664260), (360, 586763), (424, 498195), (477, 442840), (530, 398556), (636, 332130), (795, 265704), (954, 221420), (1060, 199278), (1272, 166065), (1590, 132852), (1908, 110710), (2120, 99639), (2385, 88568), (3180, 66426), (3816, 55355), (4770, 44284), (6360, 33213), (9540, 22142), (11071, 19080)]