163277160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{1373}}^1$

素因数の和:2378

約数の個数: 64

約数和(自身を含む): 490682880

約数和(自身を除く): 327405720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 991, 1373, 1982, 2746, 2973, 3964, 4119, 4955, 5492, 5946, 6865, 7928, 8238, 9910, 10984, 11892, 13730, 14865, 16476, 19820, 20595, 23784, 27460, 29730, 32952, 39640, 41190, 54920, 59460, 82380, 118920, 164760, 1360643, 2721286, 4081929, 5442572, 6803215, 8163858, 10885144, 13606430, 16327716, 20409645, 27212860, 32655432, 40819290, 54425720, 81638580, 163277160]

約数ペア:

[(1, 163277160), (2, 81638580), (3, 54425720), (4, 40819290), (5, 32655432), (6, 27212860), (8, 20409645), (10, 16327716), (12, 13606430), (15, 10885144), (20, 8163858), (24, 6803215), (30, 5442572), (40, 4081929), (60, 2721286), (120, 1360643), (991, 164760), (1373, 118920), (1982, 82380), (2746, 59460), (2973, 54920), (3964, 41190), (4119, 39640), (4955, 32952), (5492, 29730), (5946, 27460), (6865, 23784), (7928, 20595), (8238, 19820), (9910, 16476), (10984, 14865), (11892, 13730)]