302664160

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:624

約数の個数: 96

約数和(自身を含む): 745113600

約数和(自身を除く): 442449440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 139, 155, 160, 248, 278, 310, 439, 496, 556, 620, 695, 878, 992, 1112, 1240, 1390, 1756, 2195, 2224, 2480, 2780, 3512, 4309, 4390, 4448, 4960, 5560, 7024, 8618, 8780, 11120, 13609, 14048, 17236, 17560, 21545, 22240, 27218, 34472, 35120, 43090, 54436, 61021, 68045, 68944, 70240, 86180, 108872, 122042, 136090, 137888, 172360, 217744, 244084, 272180, 305105, 344720, 435488, 488168, 544360, 610210, 689440, 976336, 1088720, 1220420, 1891651, 1952672, 2177440, 2440840, 3783302, 4881680, 7566604, 9458255, 9763360, 15133208, 18916510, 30266416, 37833020, 60532832, 75666040, 151332080, 302664160]

約数ペア:

[(1, 302664160), (2, 151332080), (4, 75666040), (5, 60532832), (8, 37833020), (10, 30266416), (16, 18916510), (20, 15133208), (31, 9763360), (32, 9458255), (40, 7566604), (62, 4881680), (80, 3783302), (124, 2440840), (139, 2177440), (155, 1952672), (160, 1891651), (248, 1220420), (278, 1088720), (310, 976336), (439, 689440), (496, 610210), (556, 544360), (620, 488168), (695, 435488), (878, 344720), (992, 305105), (1112, 272180), (1240, 244084), (1390, 217744), (1756, 172360), (2195, 137888), (2224, 136090), (2480, 122042), (2780, 108872), (3512, 86180), (4309, 70240), (4390, 68944), (4448, 68045), (4960, 61021), (5560, 54436), (7024, 43090), (8618, 35120), (8780, 34472), (11120, 27218), (13609, 22240), (14048, 21545), (17236, 17560)]