15690978580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{1699}}^1$

素因数の和:2929

約数の個数: 96

約数和(自身を含む): 36458553600

約数和(自身を除く): 20767575020

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1181, 1564, 1699, 1955, 2362, 3398, 3910, 4724, 5905, 6796, 7820, 8495, 11810, 16990, 20077, 23620, 27163, 28883, 33980, 39077, 40154, 54326, 57766, 78154, 80308, 100385, 108652, 115532, 135815, 144415, 156308, 195385, 200770, 271630, 288830, 390770, 401540, 461771, 543260, 577660, 664309, 781540, 923542, 1328618, 1847084, 2006519, 2308855, 2657236, 3321545, 4013038, 4617710, 6643090, 8026076, 9235420, 10032595, 13286180, 20065190, 34110823, 40130380, 46149937, 68221646, 92299874, 136443292, 170554115, 184599748, 230749685, 341108230, 461499370, 682216460, 784548929, 922998740, 1569097858, 3138195716, 3922744645, 7845489290, 15690978580]

約数ペア:

[(1, 15690978580), (2, 7845489290), (4, 3922744645), (5, 3138195716), (10, 1569097858), (17, 922998740), (20, 784548929), (23, 682216460), (34, 461499370), (46, 341108230), (68, 230749685), (85, 184599748), (92, 170554115), (115, 136443292), (170, 92299874), (230, 68221646), (340, 46149937), (391, 40130380), (460, 34110823), (782, 20065190), (1181, 13286180), (1564, 10032595), (1699, 9235420), (1955, 8026076), (2362, 6643090), (3398, 4617710), (3910, 4013038), (4724, 3321545), (5905, 2657236), (6796, 2308855), (7820, 2006519), (8495, 1847084), (11810, 1328618), (16990, 923542), (20077, 781540), (23620, 664309), (27163, 577660), (28883, 543260), (33980, 461771), (39077, 401540), (40154, 390770), (54326, 288830), (57766, 271630), (78154, 200770), (80308, 195385), (100385, 156308), (108652, 144415), (115532, 135815)]