316993920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1543}}^1$

素因数の和:1672

約数の個数: 128

約数和(自身を含む): 1020522240

約数和(自身を除く): 703528320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 107, 120, 128, 160, 192, 214, 240, 320, 321, 384, 428, 480, 535, 640, 642, 856, 960, 1070, 1284, 1543, 1605, 1712, 1920, 2140, 2568, 3086, 3210, 3424, 4280, 4629, 5136, 6172, 6420, 6848, 7715, 8560, 9258, 10272, 12344, 12840, 13696, 15430, 17120, 18516, 20544, 23145, 24688, 25680, 30860, 34240, 37032, 41088, 46290, 49376, 51360, 61720, 68480, 74064, 92580, 98752, 102720, 123440, 148128, 165101, 185160, 197504, 205440, 246880, 296256, 330202, 370320, 493760, 495303, 592512, 660404, 740640, 825505, 987520, 990606, 1320808, 1481280, 1651010, 1981212, 2476515, 2641616, 2962560, 3302020, 3962424, 4953030, 5283232, 6604040, 7924848, 9906060, 10566464, 13208080, 15849696, 19812120, 21132928, 26416160, 31699392, 39624240, 52832320, 63398784, 79248480, 105664640, 158496960, 316993920]

約数ペア:

[(1, 316993920), (2, 158496960), (3, 105664640), (4, 79248480), (5, 63398784), (6, 52832320), (8, 39624240), (10, 31699392), (12, 26416160), (15, 21132928), (16, 19812120), (20, 15849696), (24, 13208080), (30, 10566464), (32, 9906060), (40, 7924848), (48, 6604040), (60, 5283232), (64, 4953030), (80, 3962424), (96, 3302020), (107, 2962560), (120, 2641616), (128, 2476515), (160, 1981212), (192, 1651010), (214, 1481280), (240, 1320808), (320, 990606), (321, 987520), (384, 825505), (428, 740640), (480, 660404), (535, 592512), (640, 495303), (642, 493760), (856, 370320), (960, 330202), (1070, 296256), (1284, 246880), (1543, 205440), (1605, 197504), (1712, 185160), (1920, 165101), (2140, 148128), (2568, 123440), (3086, 102720), (3210, 98752), (3424, 92580), (4280, 74064), (4629, 68480), (5136, 61720), (6172, 51360), (6420, 49376), (6848, 46290), (7715, 41088), (8560, 37032), (9258, 34240), (10272, 30860), (12344, 25680), (12840, 24688), (13696, 23145), (15430, 20544), (17120, 18516)]