171771480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4919}}^1$

素因数の和:5033

約数の個数: 96

約数和(自身を含む): 564127200

約数和(自身を除く): 392355720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4919, 5820, 6984, 8730, 9838, 11640, 14757, 17460, 19676, 24595, 29514, 34920, 39352, 44271, 49190, 59028, 73785, 88542, 98380, 118056, 147570, 177084, 196760, 221355, 295140, 354168, 442710, 477143, 590280, 885420, 954286, 1431429, 1770840, 1908572, 2385715, 2862858, 3817144, 4294287, 4771430, 5725716, 7157145, 8588574, 9542860, 11451432, 14314290, 17177148, 19085720, 21471435, 28628580, 34354296, 42942870, 57257160, 85885740, 171771480]

約数ペア:

[(1, 171771480), (2, 85885740), (3, 57257160), (4, 42942870), (5, 34354296), (6, 28628580), (8, 21471435), (9, 19085720), (10, 17177148), (12, 14314290), (15, 11451432), (18, 9542860), (20, 8588574), (24, 7157145), (30, 5725716), (36, 4771430), (40, 4294287), (45, 3817144), (60, 2862858), (72, 2385715), (90, 1908572), (97, 1770840), (120, 1431429), (180, 954286), (194, 885420), (291, 590280), (360, 477143), (388, 442710), (485, 354168), (582, 295140), (776, 221355), (873, 196760), (970, 177084), (1164, 147570), (1455, 118056), (1746, 98380), (1940, 88542), (2328, 73785), (2910, 59028), (3492, 49190), (3880, 44271), (4365, 39352), (4919, 34920), (5820, 29514), (6984, 24595), (8730, 19676), (9838, 17460), (11640, 14757)]