147218940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{74353}}^1$

素因数の和:74379

約数の個数: 72

約数和(自身を含む): 487167408

約数和(自身を除く): 339948468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 74353, 148706, 223059, 297412, 371765, 446118, 669177, 743530, 817883, 892236, 1115295, 1338354, 1487060, 1635766, 2230590, 2453649, 2676708, 3271532, 3345885, 4089415, 4461180, 4907298, 6691770, 7360947, 8178830, 9814596, 12268245, 13383540, 14721894, 16357660, 24536490, 29443788, 36804735, 49072980, 73609470, 147218940]

約数ペア:

[(1, 147218940), (2, 73609470), (3, 49072980), (4, 36804735), (5, 29443788), (6, 24536490), (9, 16357660), (10, 14721894), (11, 13383540), (12, 12268245), (15, 9814596), (18, 8178830), (20, 7360947), (22, 6691770), (30, 4907298), (33, 4461180), (36, 4089415), (44, 3345885), (45, 3271532), (55, 2676708), (60, 2453649), (66, 2230590), (90, 1635766), (99, 1487060), (110, 1338354), (132, 1115295), (165, 892236), (180, 817883), (198, 743530), (220, 669177), (330, 446118), (396, 371765), (495, 297412), (660, 223059), (990, 148706), (1980, 74353)]