1258942000

素因数分解:

$2^4\times 5^3\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 160

約数和(自身を含む): 3175511040

約数和(自身を除く): 1916569040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 59, 80, 94, 100, 118, 125, 188, 200, 227, 235, 236, 250, 295, 376, 400, 454, 470, 472, 500, 590, 752, 908, 940, 944, 1000, 1135, 1175, 1180, 1475, 1816, 1880, 2000, 2270, 2350, 2360, 2773, 2950, 3632, 3760, 4540, 4700, 4720, 5546, 5675, 5875, 5900, 7375, 9080, 9400, 10669, 11092, 11350, 11750, 11800, 13393, 13865, 14750, 18160, 18800, 21338, 22184, 22700, 23500, 23600, 26786, 27730, 28375, 29500, 42676, 44368, 45400, 47000, 53345, 53572, 55460, 56750, 59000, 66965, 69325, 85352, 90800, 94000, 106690, 107144, 110920, 113500, 118000, 133930, 138650, 170704, 213380, 214288, 221840, 227000, 266725, 267860, 277300, 334825, 346625, 426760, 454000, 533450, 535720, 554600, 629471, 669650, 693250, 853520, 1066900, 1071440, 1109200, 1258942, 1333625, 1339300, 1386500, 1674125, 2133800, 2517884, 2667250, 2678600, 2773000, 3147355, 3348250, 4267600, 5035768, 5334500, 5357200, 5546000, 6294710, 6696500, 10071536, 10669000, 12589420, 13393000, 15736775, 21338000, 25178840, 26786000, 31473550, 50357680, 62947100, 78683875, 125894200, 157367750, 251788400, 314735500, 629471000, 1258942000]

約数ペア:

[(1, 1258942000), (2, 629471000), (4, 314735500), (5, 251788400), (8, 157367750), (10, 125894200), (16, 78683875), (20, 62947100), (25, 50357680), (40, 31473550), (47, 26786000), (50, 25178840), (59, 21338000), (80, 15736775), (94, 13393000), (100, 12589420), (118, 10669000), (125, 10071536), (188, 6696500), (200, 6294710), (227, 5546000), (235, 5357200), (236, 5334500), (250, 5035768), (295, 4267600), (376, 3348250), (400, 3147355), (454, 2773000), (470, 2678600), (472, 2667250), (500, 2517884), (590, 2133800), (752, 1674125), (908, 1386500), (940, 1339300), (944, 1333625), (1000, 1258942), (1135, 1109200), (1175, 1071440), (1180, 1066900), (1475, 853520), (1816, 693250), (1880, 669650), (2000, 629471), (2270, 554600), (2350, 535720), (2360, 533450), (2773, 454000), (2950, 426760), (3632, 346625), (3760, 334825), (4540, 277300), (4700, 267860), (4720, 266725), (5546, 227000), (5675, 221840), (5875, 214288), (5900, 213380), (7375, 170704), (9080, 138650), (9400, 133930), (10669, 118000), (11092, 113500), (11350, 110920), (11750, 107144), (11800, 106690), (13393, 94000), (13865, 90800), (14750, 85352), (18160, 69325), (18800, 66965), (21338, 59000), (22184, 56750), (22700, 55460), (23500, 53572), (23600, 53345), (26786, 47000), (27730, 45400), (28375, 44368), (29500, 42676)]