200513880

素因数分解:

$2^3\times 3^5\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 288

約数和(自身を含む): 788009040

約数和(自身を除く): 587495160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 81, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 162, 168, 180, 189, 196, 210, 216, 243, 245, 252, 270, 280, 294, 315, 324, 360, 378, 392, 405, 420, 421, 441, 486, 490, 504, 540, 567, 588, 630, 648, 735, 756, 810, 840, 842, 882, 945, 972, 980, 1080, 1134, 1176, 1215, 1260, 1263, 1323, 1470, 1512, 1620, 1684, 1701, 1764, 1890, 1944, 1960, 2105, 2205, 2268, 2430, 2520, 2526, 2646, 2835, 2940, 2947, 3240, 3368, 3402, 3528, 3780, 3789, 3969, 4210, 4410, 4536, 4860, 5052, 5292, 5670, 5880, 5894, 6315, 6615, 6804, 7560, 7578, 7938, 8420, 8505, 8820, 8841, 9720, 10104, 10584, 11340, 11367, 11788, 11907, 12630, 13230, 13608, 14735, 15156, 15876, 16840, 17010, 17640, 17682, 18945, 19845, 20629, 22680, 22734, 23576, 23814, 25260, 26460, 26523, 29470, 30312, 31752, 34020, 34101, 35364, 37890, 39690, 41258, 44205, 45468, 47628, 50520, 52920, 53046, 56835, 58940, 59535, 61887, 68040, 68202, 70728, 75780, 79380, 79569, 82516, 88410, 90936, 95256, 102303, 103145, 106092, 113670, 117880, 119070, 123774, 132615, 136404, 151560, 158760, 159138, 165032, 170505, 176820, 185661, 204606, 206290, 212184, 227340, 238140, 238707, 247548, 265230, 272808, 309435, 318276, 341010, 353640, 371322, 397845, 409212, 412580, 454680, 476280, 477414, 495096, 511515, 530460, 556983, 618870, 636552, 682020, 716121, 742644, 795690, 818424, 825160, 928305, 954828, 1023030, 1060920, 1113966, 1193535, 1237740, 1364040, 1432242, 1485288, 1591380, 1670949, 1856610, 1909656, 2046060, 2227932, 2387070, 2475480, 2784915, 2864484, 3182760, 3341898, 3580605, 3713220, 4092120, 4455864, 4774140, 5012847, 5569830, 5728968, 6683796, 7161210, 7426440, 8354745, 9548280, 10025694, 11139660, 13367592, 14322420, 16709490, 20051388, 22279320, 25064235, 28644840, 33418980, 40102776, 50128470, 66837960, 100256940, 200513880]

約数ペア:

[(1, 200513880), (2, 100256940), (3, 66837960), (4, 50128470), (5, 40102776), (6, 33418980), (7, 28644840), (8, 25064235), (9, 22279320), (10, 20051388), (12, 16709490), (14, 14322420), (15, 13367592), (18, 11139660), (20, 10025694), (21, 9548280), (24, 8354745), (27, 7426440), (28, 7161210), (30, 6683796), (35, 5728968), (36, 5569830), (40, 5012847), (42, 4774140), (45, 4455864), (49, 4092120), (54, 3713220), (56, 3580605), (60, 3341898), (63, 3182760), (70, 2864484), (72, 2784915), (81, 2475480), (84, 2387070), (90, 2227932), (98, 2046060), (105, 1909656), (108, 1856610), (120, 1670949), (126, 1591380), (135, 1485288), (140, 1432242), (147, 1364040), (162, 1237740), (168, 1193535), (180, 1113966), (189, 1060920), (196, 1023030), (210, 954828), (216, 928305), (243, 825160), (245, 818424), (252, 795690), (270, 742644), (280, 716121), (294, 682020), (315, 636552), (324, 618870), (360, 556983), (378, 530460), (392, 511515), (405, 495096), (420, 477414), (421, 476280), (441, 454680), (486, 412580), (490, 409212), (504, 397845), (540, 371322), (567, 353640), (588, 341010), (630, 318276), (648, 309435), (735, 272808), (756, 265230), (810, 247548), (840, 238707), (842, 238140), (882, 227340), (945, 212184), (972, 206290), (980, 204606), (1080, 185661), (1134, 176820), (1176, 170505), (1215, 165032), (1260, 159138), (1263, 158760), (1323, 151560), (1470, 136404), (1512, 132615), (1620, 123774), (1684, 119070), (1701, 117880), (1764, 113670), (1890, 106092), (1944, 103145), (1960, 102303), (2105, 95256), (2205, 90936), (2268, 88410), (2430, 82516), (2520, 79569), (2526, 79380), (2646, 75780), (2835, 70728), (2940, 68202), (2947, 68040), (3240, 61887), (3368, 59535), (3402, 58940), (3528, 56835), (3780, 53046), (3789, 52920), (3969, 50520), (4210, 47628), (4410, 45468), (4536, 44205), (4860, 41258), (5052, 39690), (5292, 37890), (5670, 35364), (5880, 34101), (5894, 34020), (6315, 31752), (6615, 30312), (6804, 29470), (7560, 26523), (7578, 26460), (7938, 25260), (8420, 23814), (8505, 23576), (8820, 22734), (8841, 22680), (9720, 20629), (10104, 19845), (10584, 18945), (11340, 17682), (11367, 17640), (11788, 17010), (11907, 16840), (12630, 15876), (13230, 15156), (13608, 14735)]