151519980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148549}}^1$

素因数の和:148578

約数の個数: 48

約数和(自身を含む): 449215200

約数和(自身を除く): 297695220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 148549, 297098, 445647, 594196, 742745, 891294, 1485490, 1782588, 2228235, 2525333, 2970980, 4456470, 5050666, 7575999, 8912940, 10101332, 12626665, 15151998, 25253330, 30303996, 37879995, 50506660, 75759990, 151519980]

約数ペア:

[(1, 151519980), (2, 75759990), (3, 50506660), (4, 37879995), (5, 30303996), (6, 25253330), (10, 15151998), (12, 12626665), (15, 10101332), (17, 8912940), (20, 7575999), (30, 5050666), (34, 4456470), (51, 2970980), (60, 2525333), (68, 2228235), (85, 1782588), (102, 1485490), (170, 891294), (204, 742745), (255, 594196), (340, 445647), (510, 297098), (1020, 148549)]