219293200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 180

約数和(自身を含む): 641978752

約数和(自身を除く): 422685552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 80, 85, 100, 112, 119, 136, 140, 170, 175, 200, 238, 271, 272, 280, 289, 340, 350, 400, 425, 476, 542, 560, 578, 595, 680, 700, 850, 952, 1084, 1156, 1190, 1355, 1360, 1400, 1445, 1700, 1897, 1904, 2023, 2168, 2312, 2380, 2710, 2800, 2890, 2975, 3400, 3794, 4046, 4336, 4607, 4624, 4760, 5420, 5780, 5950, 6775, 6800, 7225, 7588, 8092, 9214, 9485, 9520, 10115, 10840, 11560, 11900, 13550, 14450, 15176, 16184, 18428, 18970, 20230, 21680, 23035, 23120, 23800, 27100, 28900, 30352, 32249, 32368, 36856, 37940, 40460, 46070, 47425, 47600, 50575, 54200, 57800, 64498, 73712, 75880, 78319, 80920, 92140, 94850, 101150, 108400, 115175, 115600, 128996, 151760, 156638, 161245, 161840, 184280, 189700, 202300, 230350, 257992, 313276, 322490, 368560, 379400, 391595, 404600, 460700, 515984, 548233, 626552, 644980, 758800, 783190, 806225, 809200, 921400, 1096466, 1253104, 1289960, 1566380, 1612450, 1842800, 1957975, 2192932, 2579920, 2741165, 3132760, 3224900, 3915950, 4385864, 5482330, 6265520, 6449800, 7831900, 8771728, 10964660, 12899600, 13705825, 15663800, 21929320, 27411650, 31327600, 43858640, 54823300, 109646600, 219293200]

約数ペア:

[(1, 219293200), (2, 109646600), (4, 54823300), (5, 43858640), (7, 31327600), (8, 27411650), (10, 21929320), (14, 15663800), (16, 13705825), (17, 12899600), (20, 10964660), (25, 8771728), (28, 7831900), (34, 6449800), (35, 6265520), (40, 5482330), (50, 4385864), (56, 3915950), (68, 3224900), (70, 3132760), (80, 2741165), (85, 2579920), (100, 2192932), (112, 1957975), (119, 1842800), (136, 1612450), (140, 1566380), (170, 1289960), (175, 1253104), (200, 1096466), (238, 921400), (271, 809200), (272, 806225), (280, 783190), (289, 758800), (340, 644980), (350, 626552), (400, 548233), (425, 515984), (476, 460700), (542, 404600), (560, 391595), (578, 379400), (595, 368560), (680, 322490), (700, 313276), (850, 257992), (952, 230350), (1084, 202300), (1156, 189700), (1190, 184280), (1355, 161840), (1360, 161245), (1400, 156638), (1445, 151760), (1700, 128996), (1897, 115600), (1904, 115175), (2023, 108400), (2168, 101150), (2312, 94850), (2380, 92140), (2710, 80920), (2800, 78319), (2890, 75880), (2975, 73712), (3400, 64498), (3794, 57800), (4046, 54200), (4336, 50575), (4607, 47600), (4624, 47425), (4760, 46070), (5420, 40460), (5780, 37940), (5950, 36856), (6775, 32368), (6800, 32249), (7225, 30352), (7588, 28900), (8092, 27100), (9214, 23800), (9485, 23120), (9520, 23035), (10115, 21680), (10840, 20230), (11560, 18970), (11900, 18428), (13550, 16184), (14450, 15176)]