361898720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133051}}^1$

素因数の和:133083

約数の個数: 48

約数和(自身を含む): 905285808

約数和(自身を除く): 543387088

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 133051, 266102, 532204, 665255, 1064408, 1330510, 2128816, 2261867, 2661020, 4257632, 4523734, 5322040, 9047468, 10644080, 11309335, 18094936, 21288160, 22618670, 36189872, 45237340, 72379744, 90474680, 180949360, 361898720]

約数ペア:

[(1, 361898720), (2, 180949360), (4, 90474680), (5, 72379744), (8, 45237340), (10, 36189872), (16, 22618670), (17, 21288160), (20, 18094936), (32, 11309335), (34, 10644080), (40, 9047468), (68, 5322040), (80, 4523734), (85, 4257632), (136, 2661020), (160, 2261867), (170, 2128816), (272, 1330510), (340, 1064408), (544, 665255), (680, 532204), (1360, 266102), (2720, 133051)]