200198880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19861}}^1$

素因数の和:19889

約数の個数: 144

約数和(自身を含む): 780814944

約数和(自身を除く): 580616064

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 19861, 39722, 59583, 79444, 99305, 119166, 139027, 158888, 178749, 198610, 238332, 278054, 297915, 317776, 357498, 397220, 417081, 476664, 556108, 595830, 635552, 695135, 714996, 794440, 834162, 893745, 953328, 1112216, 1191660, 1251243, 1390270, 1429992, 1588880, 1668324, 1787490, 1906656, 2085405, 2224432, 2383320, 2502486, 2780540, 2859984, 3177760, 3336648, 3574980, 4170810, 4448864, 4766640, 5004972, 5561080, 5719968, 6256215, 6673296, 7149960, 8341620, 9533280, 10009944, 11122160, 12512430, 13346592, 14299920, 16683240, 20019888, 22244320, 25024860, 28599840, 33366480, 40039776, 50049720, 66732960, 100099440, 200198880]

約数ペア:

[(1, 200198880), (2, 100099440), (3, 66732960), (4, 50049720), (5, 40039776), (6, 33366480), (7, 28599840), (8, 25024860), (9, 22244320), (10, 20019888), (12, 16683240), (14, 14299920), (15, 13346592), (16, 12512430), (18, 11122160), (20, 10009944), (21, 9533280), (24, 8341620), (28, 7149960), (30, 6673296), (32, 6256215), (35, 5719968), (36, 5561080), (40, 5004972), (42, 4766640), (45, 4448864), (48, 4170810), (56, 3574980), (60, 3336648), (63, 3177760), (70, 2859984), (72, 2780540), (80, 2502486), (84, 2383320), (90, 2224432), (96, 2085405), (105, 1906656), (112, 1787490), (120, 1668324), (126, 1588880), (140, 1429992), (144, 1390270), (160, 1251243), (168, 1191660), (180, 1112216), (210, 953328), (224, 893745), (240, 834162), (252, 794440), (280, 714996), (288, 695135), (315, 635552), (336, 595830), (360, 556108), (420, 476664), (480, 417081), (504, 397220), (560, 357498), (630, 317776), (672, 297915), (720, 278054), (840, 238332), (1008, 198610), (1120, 178749), (1260, 158888), (1440, 139027), (1680, 119166), (2016, 99305), (2520, 79444), (3360, 59583), (5040, 39722), (10080, 19861)]