2814178640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22739}}^1$

素因数の和:22789

約数の個数: 160

約数和(自身を含む): 8526954240

約数和(自身を除く): 5712775600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 3094, 3536, 3640, 4420, 4760, 6188, 7280, 7735, 8840, 9520, 12376, 15470, 17680, 22739, 24752, 30940, 45478, 61880, 90956, 113695, 123760, 159173, 181912, 227390, 295607, 318346, 363824, 386563, 454780, 591214, 636692, 773126, 795865, 909560, 1182428, 1273384, 1478035, 1546252, 1591730, 1819120, 1932815, 2069249, 2364856, 2546768, 2705941, 2956070, 3092504, 3183460, 3865630, 4138498, 4729712, 5025319, 5411882, 5912140, 6185008, 6366920, 7731260, 8276996, 10050638, 10346245, 10823764, 11824280, 12733840, 13529705, 15462520, 16553992, 20101276, 20692490, 21647528, 23648560, 25126595, 27059410, 30925040, 33107984, 35177233, 40202552, 41384980, 43295056, 50253190, 54118820, 70354466, 80405104, 82769960, 100506380, 108237640, 140708932, 165539920, 175886165, 201012760, 216475280, 281417864, 351772330, 402025520, 562835728, 703544660, 1407089320, 2814178640]

約数ペア:

[(1, 2814178640), (2, 1407089320), (4, 703544660), (5, 562835728), (7, 402025520), (8, 351772330), (10, 281417864), (13, 216475280), (14, 201012760), (16, 175886165), (17, 165539920), (20, 140708932), (26, 108237640), (28, 100506380), (34, 82769960), (35, 80405104), (40, 70354466), (52, 54118820), (56, 50253190), (65, 43295056), (68, 41384980), (70, 40202552), (80, 35177233), (85, 33107984), (91, 30925040), (104, 27059410), (112, 25126595), (119, 23648560), (130, 21647528), (136, 20692490), (140, 20101276), (170, 16553992), (182, 15462520), (208, 13529705), (221, 12733840), (238, 11824280), (260, 10823764), (272, 10346245), (280, 10050638), (340, 8276996), (364, 7731260), (442, 6366920), (455, 6185008), (476, 5912140), (520, 5411882), (560, 5025319), (595, 4729712), (680, 4138498), (728, 3865630), (884, 3183460), (910, 3092504), (952, 2956070), (1040, 2705941), (1105, 2546768), (1190, 2364856), (1360, 2069249), (1456, 1932815), (1547, 1819120), (1768, 1591730), (1820, 1546252), (1904, 1478035), (2210, 1273384), (2380, 1182428), (3094, 909560), (3536, 795865), (3640, 773126), (4420, 636692), (4760, 591214), (6188, 454780), (7280, 386563), (7735, 363824), (8840, 318346), (9520, 295607), (12376, 227390), (15470, 181912), (17680, 159173), (22739, 123760), (24752, 113695), (30940, 90956), (45478, 61880)]