131072220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{7507}}^1$

素因数の和:7619

約数の個数: 72

約数和(自身を含む): 401738064

約数和(自身を除く): 270665844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 7507, 8730, 15014, 17460, 22521, 30028, 37535, 45042, 67563, 75070, 90084, 112605, 135126, 150140, 225210, 270252, 337815, 450420, 675630, 728179, 1351260, 1456358, 2184537, 2912716, 3640895, 4369074, 6553611, 7281790, 8738148, 10922685, 13107222, 14563580, 21845370, 26214444, 32768055, 43690740, 65536110, 131072220]

約数ペア:

[(1, 131072220), (2, 65536110), (3, 43690740), (4, 32768055), (5, 26214444), (6, 21845370), (9, 14563580), (10, 13107222), (12, 10922685), (15, 8738148), (18, 7281790), (20, 6553611), (30, 4369074), (36, 3640895), (45, 2912716), (60, 2184537), (90, 1456358), (97, 1351260), (180, 728179), (194, 675630), (291, 450420), (388, 337815), (485, 270252), (582, 225210), (873, 150140), (970, 135126), (1164, 112605), (1455, 90084), (1746, 75070), (1940, 67563), (2910, 45042), (3492, 37535), (4365, 30028), (5820, 22521), (7507, 17460), (8730, 15014)]