100256940

素因数分解:

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

素因数の和:459

約数の個数: 216

約数和(自身を含む): 367737552

約数和(自身を除く): 267480612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 378, 405, 420, 421, 441, 486, 490, 540, 567, 588, 630, 735, 756, 810, 842, 882, 945, 972, 980, 1134, 1215, 1260, 1263, 1323, 1470, 1620, 1684, 1701, 1764, 1890, 2105, 2205, 2268, 2430, 2526, 2646, 2835, 2940, 2947, 3402, 3780, 3789, 3969, 4210, 4410, 4860, 5052, 5292, 5670, 5894, 6315, 6615, 6804, 7578, 7938, 8420, 8505, 8820, 8841, 11340, 11367, 11788, 11907, 12630, 13230, 14735, 15156, 15876, 17010, 17682, 18945, 19845, 20629, 22734, 23814, 25260, 26460, 26523, 29470, 34020, 34101, 35364, 37890, 39690, 41258, 44205, 45468, 47628, 53046, 56835, 58940, 59535, 61887, 68202, 75780, 79380, 79569, 82516, 88410, 102303, 103145, 106092, 113670, 119070, 123774, 132615, 136404, 159138, 170505, 176820, 185661, 204606, 206290, 227340, 238140, 238707, 247548, 265230, 309435, 318276, 341010, 371322, 397845, 409212, 412580, 477414, 511515, 530460, 556983, 618870, 682020, 716121, 742644, 795690, 928305, 954828, 1023030, 1113966, 1193535, 1237740, 1432242, 1591380, 1670949, 1856610, 2046060, 2227932, 2387070, 2784915, 2864484, 3341898, 3580605, 3713220, 4774140, 5012847, 5569830, 6683796, 7161210, 8354745, 10025694, 11139660, 14322420, 16709490, 20051388, 25064235, 33418980, 50128470, 100256940]

約数ペア:

[(1, 100256940), (2, 50128470), (3, 33418980), (4, 25064235), (5, 20051388), (6, 16709490), (7, 14322420), (9, 11139660), (10, 10025694), (12, 8354745), (14, 7161210), (15, 6683796), (18, 5569830), (20, 5012847), (21, 4774140), (27, 3713220), (28, 3580605), (30, 3341898), (35, 2864484), (36, 2784915), (42, 2387070), (45, 2227932), (49, 2046060), (54, 1856610), (60, 1670949), (63, 1591380), (70, 1432242), (81, 1237740), (84, 1193535), (90, 1113966), (98, 1023030), (105, 954828), (108, 928305), (126, 795690), (135, 742644), (140, 716121), (147, 682020), (162, 618870), (180, 556983), (189, 530460), (196, 511515), (210, 477414), (243, 412580), (245, 409212), (252, 397845), (270, 371322), (294, 341010), (315, 318276), (324, 309435), (378, 265230), (405, 247548), (420, 238707), (421, 238140), (441, 227340), (486, 206290), (490, 204606), (540, 185661), (567, 176820), (588, 170505), (630, 159138), (735, 136404), (756, 132615), (810, 123774), (842, 119070), (882, 113670), (945, 106092), (972, 103145), (980, 102303), (1134, 88410), (1215, 82516), (1260, 79569), (1263, 79380), (1323, 75780), (1470, 68202), (1620, 61887), (1684, 59535), (1701, 58940), (1764, 56835), (1890, 53046), (2105, 47628), (2205, 45468), (2268, 44205), (2430, 41258), (2526, 39690), (2646, 37890), (2835, 35364), (2940, 34101), (2947, 34020), (3402, 29470), (3780, 26523), (3789, 26460), (3969, 25260), (4210, 23814), (4410, 22734), (4860, 20629), (5052, 19845), (5292, 18945), (5670, 17682), (5894, 17010), (6315, 15876), (6615, 15156), (6804, 14735), (7578, 13230), (7938, 12630), (8420, 11907), (8505, 11788), (8820, 11367), (8841, 11340)]