395790840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{12637}}^1$

素因数の和:12686

約数の個数: 128

約数和(自身を含む): 1364904000

約数和(自身を除く): 969113160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 232, 261, 270, 290, 348, 360, 435, 522, 540, 580, 696, 783, 870, 1044, 1080, 1160, 1305, 1566, 1740, 2088, 2610, 3132, 3480, 3915, 5220, 6264, 7830, 10440, 12637, 15660, 25274, 31320, 37911, 50548, 63185, 75822, 101096, 113733, 126370, 151644, 189555, 227466, 252740, 303288, 341199, 366473, 379110, 454932, 505480, 568665, 682398, 732946, 758220, 909864, 1099419, 1137330, 1364796, 1465892, 1516440, 1705995, 1832365, 2198838, 2274660, 2729592, 2931784, 3298257, 3411990, 3664730, 4397676, 4549320, 5497095, 6596514, 6823980, 7329460, 8795352, 9894771, 10994190, 13193028, 13647960, 14658920, 16491285, 19789542, 21988380, 26386056, 32982570, 39579084, 43976760, 49473855, 65965140, 79158168, 98947710, 131930280, 197895420, 395790840]

約数ペア:

[(1, 395790840), (2, 197895420), (3, 131930280), (4, 98947710), (5, 79158168), (6, 65965140), (8, 49473855), (9, 43976760), (10, 39579084), (12, 32982570), (15, 26386056), (18, 21988380), (20, 19789542), (24, 16491285), (27, 14658920), (29, 13647960), (30, 13193028), (36, 10994190), (40, 9894771), (45, 8795352), (54, 7329460), (58, 6823980), (60, 6596514), (72, 5497095), (87, 4549320), (90, 4397676), (108, 3664730), (116, 3411990), (120, 3298257), (135, 2931784), (145, 2729592), (174, 2274660), (180, 2198838), (216, 1832365), (232, 1705995), (261, 1516440), (270, 1465892), (290, 1364796), (348, 1137330), (360, 1099419), (435, 909864), (522, 758220), (540, 732946), (580, 682398), (696, 568665), (783, 505480), (870, 454932), (1044, 379110), (1080, 366473), (1160, 341199), (1305, 303288), (1566, 252740), (1740, 227466), (2088, 189555), (2610, 151644), (3132, 126370), (3480, 113733), (3915, 101096), (5220, 75822), (6264, 63185), (7830, 50548), (10440, 37911), (12637, 31320), (15660, 25274)]