140983680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:876

約数の個数: 128

約数和(自身を含む): 454618080

約数和(自身を除く): 313634400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 480, 485, 582, 640, 757, 776, 960, 970, 1164, 1455, 1514, 1552, 1920, 1940, 2271, 2328, 2910, 3028, 3104, 3785, 3880, 4542, 4656, 5820, 6056, 6208, 7570, 7760, 9084, 9312, 11355, 11640, 12112, 12416, 15140, 15520, 18168, 18624, 22710, 23280, 24224, 30280, 31040, 36336, 37248, 45420, 46560, 48448, 60560, 62080, 72672, 73429, 90840, 93120, 96896, 121120, 145344, 146858, 181680, 186240, 220287, 242240, 290688, 293716, 363360, 367145, 440574, 484480, 587432, 726720, 734290, 881148, 1101435, 1174864, 1453440, 1468580, 1762296, 2202870, 2349728, 2937160, 3524592, 4405740, 4699456, 5874320, 7049184, 8811480, 9398912, 11748640, 14098368, 17622960, 23497280, 28196736, 35245920, 46994560, 70491840, 140983680]

約数ペア:

[(1, 140983680), (2, 70491840), (3, 46994560), (4, 35245920), (5, 28196736), (6, 23497280), (8, 17622960), (10, 14098368), (12, 11748640), (15, 9398912), (16, 8811480), (20, 7049184), (24, 5874320), (30, 4699456), (32, 4405740), (40, 3524592), (48, 2937160), (60, 2349728), (64, 2202870), (80, 1762296), (96, 1468580), (97, 1453440), (120, 1174864), (128, 1101435), (160, 881148), (192, 734290), (194, 726720), (240, 587432), (291, 484480), (320, 440574), (384, 367145), (388, 363360), (480, 293716), (485, 290688), (582, 242240), (640, 220287), (757, 186240), (776, 181680), (960, 146858), (970, 145344), (1164, 121120), (1455, 96896), (1514, 93120), (1552, 90840), (1920, 73429), (1940, 72672), (2271, 62080), (2328, 60560), (2910, 48448), (3028, 46560), (3104, 45420), (3785, 37248), (3880, 36336), (4542, 31040), (4656, 30280), (5820, 24224), (6056, 23280), (6208, 22710), (7570, 18624), (7760, 18168), (9084, 15520), (9312, 15140), (11355, 12416), (11640, 12112)]