307528000

素因数分解:

$2^6\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 112

約数和(自身を含む): 820454544

約数和(自身を除く): 512926544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 80, 100, 104, 125, 130, 160, 200, 208, 250, 260, 320, 325, 400, 416, 500, 520, 650, 800, 832, 1000, 1040, 1300, 1600, 1625, 2000, 2080, 2600, 2957, 3250, 4000, 4160, 5200, 5914, 6500, 8000, 10400, 11828, 13000, 14785, 20800, 23656, 26000, 29570, 38441, 47312, 52000, 59140, 73925, 76882, 94624, 104000, 118280, 147850, 153764, 189248, 192205, 236560, 295700, 307528, 369625, 384410, 473120, 591400, 615056, 739250, 768820, 946240, 961025, 1182800, 1230112, 1478500, 1537640, 1922050, 2365600, 2460224, 2957000, 3075280, 3844100, 4731200, 4805125, 5914000, 6150560, 7688200, 9610250, 11828000, 12301120, 15376400, 19220500, 23656000, 30752800, 38441000, 61505600, 76882000, 153764000, 307528000]

約数ペア:

[(1, 307528000), (2, 153764000), (4, 76882000), (5, 61505600), (8, 38441000), (10, 30752800), (13, 23656000), (16, 19220500), (20, 15376400), (25, 12301120), (26, 11828000), (32, 9610250), (40, 7688200), (50, 6150560), (52, 5914000), (64, 4805125), (65, 4731200), (80, 3844100), (100, 3075280), (104, 2957000), (125, 2460224), (130, 2365600), (160, 1922050), (200, 1537640), (208, 1478500), (250, 1230112), (260, 1182800), (320, 961025), (325, 946240), (400, 768820), (416, 739250), (500, 615056), (520, 591400), (650, 473120), (800, 384410), (832, 369625), (1000, 307528), (1040, 295700), (1300, 236560), (1600, 192205), (1625, 189248), (2000, 153764), (2080, 147850), (2600, 118280), (2957, 104000), (3250, 94624), (4000, 76882), (4160, 73925), (5200, 59140), (5914, 52000), (6500, 47312), (8000, 38441), (10400, 29570), (11828, 26000), (13000, 23656), (14785, 20800)]