306961760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4493}}^1$

素因数の和:4576

約数の個数: 96

約数和(自身を含む): 842571072

約数和(自身を除く): 535609312

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 61, 70, 80, 112, 122, 140, 160, 224, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1120, 1220, 1708, 1952, 2135, 2440, 3416, 4270, 4493, 4880, 6832, 8540, 8986, 9760, 13664, 17080, 17972, 22465, 31451, 34160, 35944, 44930, 62902, 68320, 71888, 89860, 125804, 143776, 157255, 179720, 251608, 274073, 314510, 359440, 503216, 548146, 629020, 718880, 1006432, 1096292, 1258040, 1370365, 1918511, 2192584, 2516080, 2740730, 3837022, 4385168, 5032160, 5481460, 7674044, 8770336, 9592555, 10962920, 15348088, 19185110, 21925840, 30696176, 38370220, 43851680, 61392352, 76740440, 153480880, 306961760]

約数ペア:

[(1, 306961760), (2, 153480880), (4, 76740440), (5, 61392352), (7, 43851680), (8, 38370220), (10, 30696176), (14, 21925840), (16, 19185110), (20, 15348088), (28, 10962920), (32, 9592555), (35, 8770336), (40, 7674044), (56, 5481460), (61, 5032160), (70, 4385168), (80, 3837022), (112, 2740730), (122, 2516080), (140, 2192584), (160, 1918511), (224, 1370365), (244, 1258040), (280, 1096292), (305, 1006432), (427, 718880), (488, 629020), (560, 548146), (610, 503216), (854, 359440), (976, 314510), (1120, 274073), (1220, 251608), (1708, 179720), (1952, 157255), (2135, 143776), (2440, 125804), (3416, 89860), (4270, 71888), (4493, 68320), (4880, 62902), (6832, 44930), (8540, 35944), (8986, 34160), (9760, 31451), (13664, 22465), (17080, 17972)]