14880800

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 42184800

約数和(自身を除く): 27304000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 89, 95, 100, 110, 152, 160, 176, 178, 190, 200, 209, 220, 275, 304, 352, 356, 380, 400, 418, 440, 445, 475, 550, 608, 712, 760, 800, 836, 880, 890, 950, 979, 1045, 1100, 1424, 1520, 1672, 1691, 1760, 1780, 1900, 1958, 2090, 2200, 2225, 2848, 3040, 3344, 3382, 3560, 3800, 3916, 4180, 4400, 4450, 4895, 5225, 6688, 6764, 7120, 7600, 7832, 8360, 8455, 8800, 8900, 9790, 10450, 13528, 14240, 15200, 15664, 16720, 16910, 17800, 18601, 19580, 20900, 24475, 27056, 31328, 33440, 33820, 35600, 37202, 39160, 41800, 42275, 48950, 54112, 67640, 71200, 74404, 78320, 83600, 84550, 93005, 97900, 135280, 148808, 156640, 167200, 169100, 186010, 195800, 270560, 297616, 338200, 372020, 391600, 465025, 595232, 676400, 744040, 783200, 930050, 1352800, 1488080, 1860100, 2976160, 3720200, 7440400, 14880800]

約数ペア:

[(1, 14880800), (2, 7440400), (4, 3720200), (5, 2976160), (8, 1860100), (10, 1488080), (11, 1352800), (16, 930050), (19, 783200), (20, 744040), (22, 676400), (25, 595232), (32, 465025), (38, 391600), (40, 372020), (44, 338200), (50, 297616), (55, 270560), (76, 195800), (80, 186010), (88, 169100), (89, 167200), (95, 156640), (100, 148808), (110, 135280), (152, 97900), (160, 93005), (176, 84550), (178, 83600), (190, 78320), (200, 74404), (209, 71200), (220, 67640), (275, 54112), (304, 48950), (352, 42275), (356, 41800), (380, 39160), (400, 37202), (418, 35600), (440, 33820), (445, 33440), (475, 31328), (550, 27056), (608, 24475), (712, 20900), (760, 19580), (800, 18601), (836, 17800), (880, 16910), (890, 16720), (950, 15664), (979, 15200), (1045, 14240), (1100, 13528), (1424, 10450), (1520, 9790), (1672, 8900), (1691, 8800), (1760, 8455), (1780, 8360), (1900, 7832), (1958, 7600), (2090, 7120), (2200, 6764), (2225, 6688), (2848, 5225), (3040, 4895), (3344, 4450), (3382, 4400), (3560, 4180), (3800, 3916)]