149727720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{29017}}^1$

素因数の和:29074

約数の個数: 64

約数和(自身を含む): 459645120

約数和(自身を除く): 309917400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 29017, 58034, 87051, 116068, 145085, 174102, 232136, 290170, 348204, 435255, 580340, 696408, 870510, 1160680, 1247731, 1741020, 2495462, 3482040, 3743193, 4990924, 6238655, 7486386, 9981848, 12477310, 14972772, 18715965, 24954620, 29945544, 37431930, 49909240, 74863860, 149727720]

約数ペア:

[(1, 149727720), (2, 74863860), (3, 49909240), (4, 37431930), (5, 29945544), (6, 24954620), (8, 18715965), (10, 14972772), (12, 12477310), (15, 9981848), (20, 7486386), (24, 6238655), (30, 4990924), (40, 3743193), (43, 3482040), (60, 2495462), (86, 1741020), (120, 1247731), (129, 1160680), (172, 870510), (215, 696408), (258, 580340), (344, 435255), (430, 348204), (516, 290170), (645, 232136), (860, 174102), (1032, 145085), (1290, 116068), (1720, 87051), (2580, 58034), (5160, 29017)]