203785920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5479

約数の個数: 168

約数和(自身を含む): 754995696

約数和(自身を除く): 551209776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5443, 6240, 7488, 9360, 10886, 12480, 16329, 18720, 21772, 27215, 32658, 37440, 43544, 48987, 54430, 65316, 70759, 81645, 87088, 97974, 108860, 130632, 141518, 163290, 174176, 195948, 212277, 217720, 244935, 261264, 283036, 326580, 348352, 353795, 391896, 424554, 435440, 489870, 522528, 566072, 636831, 653160, 707590, 783792, 849108, 870880, 979740, 1045056, 1061385, 1132144, 1273662, 1306320, 1415180, 1567584, 1698216, 1741760, 1959480, 2122770, 2264288, 2547324, 2612640, 2830360, 3135168, 3184155, 3396432, 3918960, 4245540, 4528576, 5094648, 5225280, 5660720, 6368310, 6792864, 7837920, 8491080, 10189296, 11321440, 12736620, 13585728, 15675840, 16982160, 20378592, 22642880, 25473240, 33964320, 40757184, 50946480, 67928640, 101892960, 203785920]

約数ペア:

[(1, 203785920), (2, 101892960), (3, 67928640), (4, 50946480), (5, 40757184), (6, 33964320), (8, 25473240), (9, 22642880), (10, 20378592), (12, 16982160), (13, 15675840), (15, 13585728), (16, 12736620), (18, 11321440), (20, 10189296), (24, 8491080), (26, 7837920), (30, 6792864), (32, 6368310), (36, 5660720), (39, 5225280), (40, 5094648), (45, 4528576), (48, 4245540), (52, 3918960), (60, 3396432), (64, 3184155), (65, 3135168), (72, 2830360), (78, 2612640), (80, 2547324), (90, 2264288), (96, 2122770), (104, 1959480), (117, 1741760), (120, 1698216), (130, 1567584), (144, 1415180), (156, 1306320), (160, 1273662), (180, 1132144), (192, 1061385), (195, 1045056), (208, 979740), (234, 870880), (240, 849108), (260, 783792), (288, 707590), (312, 653160), (320, 636831), (360, 566072), (390, 522528), (416, 489870), (468, 435440), (480, 424554), (520, 391896), (576, 353795), (585, 348352), (624, 326580), (720, 283036), (780, 261264), (832, 244935), (936, 217720), (960, 212277), (1040, 195948), (1170, 174176), (1248, 163290), (1440, 141518), (1560, 130632), (1872, 108860), (2080, 97974), (2340, 87088), (2496, 81645), (2880, 70759), (3120, 65316), (3744, 54430), (4160, 48987), (4680, 43544), (5443, 37440), (6240, 32658), (7488, 27215), (9360, 21772), (10886, 18720), (12480, 16329)]