160973080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3019}}^1$

素因数の和:3104

約数の個数: 64

約数和(自身を含む): 382694400

約数和(自身を除く): 221721320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 620, 860, 1240, 1333, 1720, 2666, 3019, 5332, 6038, 6665, 10664, 12076, 13330, 15095, 24152, 26660, 30190, 53320, 60380, 93589, 120760, 129817, 187178, 259634, 374356, 467945, 519268, 649085, 748712, 935890, 1038536, 1298170, 1871780, 2596340, 3743560, 4024327, 5192680, 8048654, 16097308, 20121635, 32194616, 40243270, 80486540, 160973080]

約数ペア:

[(1, 160973080), (2, 80486540), (4, 40243270), (5, 32194616), (8, 20121635), (10, 16097308), (20, 8048654), (31, 5192680), (40, 4024327), (43, 3743560), (62, 2596340), (86, 1871780), (124, 1298170), (155, 1038536), (172, 935890), (215, 748712), (248, 649085), (310, 519268), (344, 467945), (430, 374356), (620, 259634), (860, 187178), (1240, 129817), (1333, 120760), (1720, 93589), (2666, 60380), (3019, 53320), (5332, 30190), (6038, 26660), (6665, 24152), (10664, 15095), (12076, 13330)]