317817540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1439}}^1$

素因数の和:1866

約数の個数: 96

約数和(自身を含む): 991872000

約数和(自身を除く): 674054460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 409, 540, 818, 1227, 1439, 1636, 2045, 2454, 2878, 3681, 4090, 4317, 4908, 5756, 6135, 7195, 7362, 8180, 8634, 11043, 12270, 12951, 14390, 14724, 17268, 18405, 21585, 22086, 24540, 25902, 28780, 36810, 38853, 43170, 44172, 51804, 55215, 64755, 73620, 77706, 86340, 110430, 129510, 155412, 194265, 220860, 259020, 388530, 588551, 777060, 1177102, 1765653, 2354204, 2942755, 3531306, 5296959, 5885510, 7062612, 8828265, 10593918, 11771020, 15890877, 17656530, 21187836, 26484795, 31781754, 35313060, 52969590, 63563508, 79454385, 105939180, 158908770, 317817540]

約数ペア:

[(1, 317817540), (2, 158908770), (3, 105939180), (4, 79454385), (5, 63563508), (6, 52969590), (9, 35313060), (10, 31781754), (12, 26484795), (15, 21187836), (18, 17656530), (20, 15890877), (27, 11771020), (30, 10593918), (36, 8828265), (45, 7062612), (54, 5885510), (60, 5296959), (90, 3531306), (108, 2942755), (135, 2354204), (180, 1765653), (270, 1177102), (409, 777060), (540, 588551), (818, 388530), (1227, 259020), (1439, 220860), (1636, 194265), (2045, 155412), (2454, 129510), (2878, 110430), (3681, 86340), (4090, 77706), (4317, 73620), (4908, 64755), (5756, 55215), (6135, 51804), (7195, 44172), (7362, 43170), (8180, 38853), (8634, 36810), (11043, 28780), (12270, 25902), (12951, 24540), (14390, 22086), (14724, 21585), (17268, 18405)]