395416000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:364

約数の個数: 224

約数和(自身を含む): 1171602432

約数和(自身を除く): 776186432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 25, 28, 32, 35, 40, 46, 50, 56, 64, 70, 80, 92, 100, 112, 115, 125, 140, 160, 161, 175, 184, 200, 224, 230, 250, 280, 307, 320, 322, 350, 368, 400, 448, 460, 500, 560, 575, 614, 644, 700, 736, 800, 805, 875, 920, 1000, 1120, 1150, 1228, 1288, 1400, 1472, 1535, 1600, 1610, 1750, 1840, 2000, 2149, 2240, 2300, 2456, 2576, 2800, 2875, 3070, 3220, 3500, 3680, 4000, 4025, 4298, 4600, 4912, 5152, 5600, 5750, 6140, 6440, 7000, 7061, 7360, 7675, 8000, 8050, 8596, 9200, 9824, 10304, 10745, 11200, 11500, 12280, 12880, 14000, 14122, 15350, 16100, 17192, 18400, 19648, 20125, 21490, 23000, 24560, 25760, 28000, 28244, 30700, 32200, 34384, 35305, 36800, 38375, 40250, 42980, 46000, 49120, 49427, 51520, 53725, 56000, 56488, 61400, 64400, 68768, 70610, 76750, 80500, 85960, 92000, 98240, 98854, 107450, 112976, 122800, 128800, 137536, 141220, 153500, 161000, 171920, 176525, 184000, 197708, 214900, 225952, 245600, 247135, 257600, 268625, 282440, 307000, 322000, 343840, 353050, 395416, 429800, 451904, 491200, 494270, 537250, 564880, 614000, 644000, 687680, 706100, 790832, 859600, 882625, 988540, 1074500, 1129760, 1228000, 1235675, 1288000, 1412200, 1581664, 1719200, 1765250, 1977080, 2149000, 2259520, 2456000, 2471350, 2824400, 3163328, 3438400, 3530500, 3954160, 4298000, 4942700, 5648800, 6178375, 7061000, 7908320, 8596000, 9885400, 11297600, 12356750, 14122000, 15816640, 17192000, 19770800, 24713500, 28244000, 39541600, 49427000, 56488000, 79083200, 98854000, 197708000, 395416000]

約数ペア:

[(1, 395416000), (2, 197708000), (4, 98854000), (5, 79083200), (7, 56488000), (8, 49427000), (10, 39541600), (14, 28244000), (16, 24713500), (20, 19770800), (23, 17192000), (25, 15816640), (28, 14122000), (32, 12356750), (35, 11297600), (40, 9885400), (46, 8596000), (50, 7908320), (56, 7061000), (64, 6178375), (70, 5648800), (80, 4942700), (92, 4298000), (100, 3954160), (112, 3530500), (115, 3438400), (125, 3163328), (140, 2824400), (160, 2471350), (161, 2456000), (175, 2259520), (184, 2149000), (200, 1977080), (224, 1765250), (230, 1719200), (250, 1581664), (280, 1412200), (307, 1288000), (320, 1235675), (322, 1228000), (350, 1129760), (368, 1074500), (400, 988540), (448, 882625), (460, 859600), (500, 790832), (560, 706100), (575, 687680), (614, 644000), (644, 614000), (700, 564880), (736, 537250), (800, 494270), (805, 491200), (875, 451904), (920, 429800), (1000, 395416), (1120, 353050), (1150, 343840), (1228, 322000), (1288, 307000), (1400, 282440), (1472, 268625), (1535, 257600), (1600, 247135), (1610, 245600), (1750, 225952), (1840, 214900), (2000, 197708), (2149, 184000), (2240, 176525), (2300, 171920), (2456, 161000), (2576, 153500), (2800, 141220), (2875, 137536), (3070, 128800), (3220, 122800), (3500, 112976), (3680, 107450), (4000, 98854), (4025, 98240), (4298, 92000), (4600, 85960), (4912, 80500), (5152, 76750), (5600, 70610), (5750, 68768), (6140, 64400), (6440, 61400), (7000, 56488), (7061, 56000), (7360, 53725), (7675, 51520), (8000, 49427), (8050, 49120), (8596, 46000), (9200, 42980), (9824, 40250), (10304, 38375), (10745, 36800), (11200, 35305), (11500, 34384), (12280, 32200), (12880, 30700), (14000, 28244), (14122, 28000), (15350, 25760), (16100, 24560), (17192, 23000), (18400, 21490), (19648, 20125)]