178354140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9203}}^1$

素因数の和:9251

約数の個数: 96

約数和(自身を含む): 556657920

約数和(自身を除く): 378303780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9203, 9690, 18406, 19380, 27609, 36812, 46015, 55218, 92030, 110436, 138045, 156451, 174857, 184060, 276090, 312902, 349714, 469353, 524571, 552180, 625804, 699428, 782255, 874285, 938706, 1049142, 1564510, 1748570, 1877412, 2098284, 2346765, 2622855, 2972569, 3129020, 3497140, 4693530, 5245710, 5945138, 8917707, 9387060, 10491420, 11890276, 14862845, 17835414, 29725690, 35670828, 44588535, 59451380, 89177070, 178354140]

約数ペア:

[(1, 178354140), (2, 89177070), (3, 59451380), (4, 44588535), (5, 35670828), (6, 29725690), (10, 17835414), (12, 14862845), (15, 11890276), (17, 10491420), (19, 9387060), (20, 8917707), (30, 5945138), (34, 5245710), (38, 4693530), (51, 3497140), (57, 3129020), (60, 2972569), (68, 2622855), (76, 2346765), (85, 2098284), (95, 1877412), (102, 1748570), (114, 1564510), (170, 1049142), (190, 938706), (204, 874285), (228, 782255), (255, 699428), (285, 625804), (323, 552180), (340, 524571), (380, 469353), (510, 349714), (570, 312902), (646, 276090), (969, 184060), (1020, 174857), (1140, 156451), (1292, 138045), (1615, 110436), (1938, 92030), (3230, 55218), (3876, 46015), (4845, 36812), (6460, 27609), (9203, 19380), (9690, 18406)]