142756320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{42487}}^1$

素因数の和:42512

約数の個数: 96

約数和(自身を含む): 513934848

約数和(自身を除く): 371178528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 42487, 84974, 127461, 169948, 212435, 254922, 297409, 339896, 424870, 509844, 594818, 637305, 679792, 849740, 892227, 1019688, 1189636, 1274610, 1359584, 1487045, 1699480, 1784454, 2039376, 2379272, 2549220, 2974090, 3398960, 3568908, 4078752, 4461135, 4758544, 5098440, 5948180, 6797920, 7137816, 8922270, 9517088, 10196880, 11896360, 14275632, 17844540, 20393760, 23792720, 28551264, 35689080, 47585440, 71378160, 142756320]

約数ペア:

[(1, 142756320), (2, 71378160), (3, 47585440), (4, 35689080), (5, 28551264), (6, 23792720), (7, 20393760), (8, 17844540), (10, 14275632), (12, 11896360), (14, 10196880), (15, 9517088), (16, 8922270), (20, 7137816), (21, 6797920), (24, 5948180), (28, 5098440), (30, 4758544), (32, 4461135), (35, 4078752), (40, 3568908), (42, 3398960), (48, 2974090), (56, 2549220), (60, 2379272), (70, 2039376), (80, 1784454), (84, 1699480), (96, 1487045), (105, 1359584), (112, 1274610), (120, 1189636), (140, 1019688), (160, 892227), (168, 849740), (210, 679792), (224, 637305), (240, 594818), (280, 509844), (336, 424870), (420, 339896), (480, 297409), (560, 254922), (672, 212435), (840, 169948), (1120, 127461), (1680, 84974), (3360, 42487)]