15869818400

素因数分解:

$2^5\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{8221}}^1$

素因数の和:8387

約数の個数: 144

約数和(自身を含む): 41107368960

約数和(自身を除く): 25237550560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 76, 80, 95, 100, 127, 152, 160, 190, 200, 254, 304, 380, 400, 475, 508, 608, 635, 760, 800, 950, 1016, 1270, 1520, 1900, 2032, 2413, 2540, 3040, 3175, 3800, 4064, 4826, 5080, 6350, 7600, 8221, 9652, 10160, 12065, 12700, 15200, 16442, 19304, 20320, 24130, 25400, 32884, 38608, 41105, 48260, 50800, 60325, 65768, 77216, 82210, 96520, 101600, 120650, 131536, 156199, 164420, 193040, 205525, 241300, 263072, 312398, 328840, 386080, 411050, 482600, 624796, 657680, 780995, 822100, 965200, 1044067, 1249592, 1315360, 1561990, 1644200, 1930400, 2088134, 2499184, 3123980, 3288400, 3904975, 4176268, 4998368, 5220335, 6247960, 6576800, 7809950, 8352536, 10440670, 12495920, 15619900, 16705072, 19837273, 20881340, 24991840, 26101675, 31239800, 33410144, 39674546, 41762680, 52203350, 62479600, 79349092, 83525360, 99186365, 104406700, 124959200, 158698184, 167050720, 198372730, 208813400, 317396368, 396745460, 417626800, 495931825, 634792736, 793490920, 835253600, 991863650, 1586981840, 1983727300, 3173963680, 3967454600, 7934909200, 15869818400]

約数ペア:

[(1, 15869818400), (2, 7934909200), (4, 3967454600), (5, 3173963680), (8, 1983727300), (10, 1586981840), (16, 991863650), (19, 835253600), (20, 793490920), (25, 634792736), (32, 495931825), (38, 417626800), (40, 396745460), (50, 317396368), (76, 208813400), (80, 198372730), (95, 167050720), (100, 158698184), (127, 124959200), (152, 104406700), (160, 99186365), (190, 83525360), (200, 79349092), (254, 62479600), (304, 52203350), (380, 41762680), (400, 39674546), (475, 33410144), (508, 31239800), (608, 26101675), (635, 24991840), (760, 20881340), (800, 19837273), (950, 16705072), (1016, 15619900), (1270, 12495920), (1520, 10440670), (1900, 8352536), (2032, 7809950), (2413, 6576800), (2540, 6247960), (3040, 5220335), (3175, 4998368), (3800, 4176268), (4064, 3904975), (4826, 3288400), (5080, 3123980), (6350, 2499184), (7600, 2088134), (8221, 1930400), (9652, 1644200), (10160, 1561990), (12065, 1315360), (12700, 1249592), (15200, 1044067), (16442, 965200), (19304, 822100), (20320, 780995), (24130, 657680), (25400, 624796), (32884, 482600), (38608, 411050), (41105, 386080), (48260, 328840), (50800, 312398), (60325, 263072), (65768, 241300), (77216, 205525), (82210, 193040), (96520, 164420), (101600, 156199), (120650, 131536)]