284080000

素因数分解:

$2^7\times 5^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 160

約数和(自身を含む): 731297160

約数和(自身を除く): 447217160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 53, 64, 67, 80, 100, 106, 125, 128, 134, 160, 200, 212, 250, 265, 268, 320, 335, 400, 424, 500, 530, 536, 625, 640, 670, 800, 848, 1000, 1060, 1072, 1250, 1325, 1340, 1600, 1675, 1696, 2000, 2120, 2144, 2500, 2650, 2680, 3200, 3350, 3392, 3551, 4000, 4240, 4288, 5000, 5300, 5360, 6625, 6700, 6784, 7102, 8000, 8375, 8480, 8576, 10000, 10600, 10720, 13250, 13400, 14204, 16000, 16750, 16960, 17755, 20000, 21200, 21440, 26500, 26800, 28408, 33125, 33500, 33920, 35510, 40000, 41875, 42400, 42880, 53000, 53600, 56816, 66250, 67000, 71020, 80000, 83750, 84800, 88775, 106000, 107200, 113632, 132500, 134000, 142040, 167500, 169600, 177550, 212000, 214400, 227264, 265000, 268000, 284080, 335000, 355100, 424000, 443875, 454528, 530000, 536000, 568160, 670000, 710200, 848000, 887750, 1060000, 1072000, 1136320, 1340000, 1420400, 1775500, 2120000, 2219375, 2272640, 2680000, 2840800, 3551000, 4240000, 4438750, 5360000, 5681600, 7102000, 8877500, 11363200, 14204000, 17755000, 28408000, 35510000, 56816000, 71020000, 142040000, 284080000]

約数ペア:

[(1, 284080000), (2, 142040000), (4, 71020000), (5, 56816000), (8, 35510000), (10, 28408000), (16, 17755000), (20, 14204000), (25, 11363200), (32, 8877500), (40, 7102000), (50, 5681600), (53, 5360000), (64, 4438750), (67, 4240000), (80, 3551000), (100, 2840800), (106, 2680000), (125, 2272640), (128, 2219375), (134, 2120000), (160, 1775500), (200, 1420400), (212, 1340000), (250, 1136320), (265, 1072000), (268, 1060000), (320, 887750), (335, 848000), (400, 710200), (424, 670000), (500, 568160), (530, 536000), (536, 530000), (625, 454528), (640, 443875), (670, 424000), (800, 355100), (848, 335000), (1000, 284080), (1060, 268000), (1072, 265000), (1250, 227264), (1325, 214400), (1340, 212000), (1600, 177550), (1675, 169600), (1696, 167500), (2000, 142040), (2120, 134000), (2144, 132500), (2500, 113632), (2650, 107200), (2680, 106000), (3200, 88775), (3350, 84800), (3392, 83750), (3551, 80000), (4000, 71020), (4240, 67000), (4288, 66250), (5000, 56816), (5300, 53600), (5360, 53000), (6625, 42880), (6700, 42400), (6784, 41875), (7102, 40000), (8000, 35510), (8375, 33920), (8480, 33500), (8576, 33125), (10000, 28408), (10600, 26800), (10720, 26500), (13250, 21440), (13400, 21200), (14204, 20000), (16000, 17755), (16750, 16960)]