199703760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48947}}^1$

素因数の和:48980

約数の個数: 80

約数和(自身を含む): 655511616

約数和(自身を除く): 455807856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 48947, 97894, 146841, 195788, 244735, 293682, 391576, 489470, 587364, 734205, 783152, 832099, 978940, 1174728, 1468410, 1664198, 1957880, 2349456, 2496297, 2936820, 3328396, 3915760, 4160495, 4992594, 5873640, 6656792, 8320990, 9985188, 11747280, 12481485, 13313584, 16641980, 19970376, 24962970, 33283960, 39940752, 49925940, 66567920, 99851880, 199703760]

約数ペア:

[(1, 199703760), (2, 99851880), (3, 66567920), (4, 49925940), (5, 39940752), (6, 33283960), (8, 24962970), (10, 19970376), (12, 16641980), (15, 13313584), (16, 12481485), (17, 11747280), (20, 9985188), (24, 8320990), (30, 6656792), (34, 5873640), (40, 4992594), (48, 4160495), (51, 3915760), (60, 3328396), (68, 2936820), (80, 2496297), (85, 2349456), (102, 1957880), (120, 1664198), (136, 1468410), (170, 1174728), (204, 978940), (240, 832099), (255, 783152), (272, 734205), (340, 587364), (408, 489470), (510, 391576), (680, 293682), (816, 244735), (1020, 195788), (1360, 146841), (2040, 97894), (4080, 48947)]