209247360

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{15569}}^1$

素因数の和:15598

約数の個数: 128

約数和(自身を含む): 762307200

約数和(自身を除く): 553059840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 15569, 31138, 46707, 62276, 77845, 93414, 108983, 124552, 155690, 186828, 217966, 233535, 249104, 311380, 326949, 373656, 435932, 467070, 498208, 544915, 622760, 653898, 747312, 871864, 934140, 996416, 1089830, 1245520, 1307796, 1494624, 1634745, 1743728, 1868280, 1992832, 2179660, 2491040, 2615592, 2989248, 3269490, 3487456, 3736560, 4359320, 4982080, 5231184, 5978496, 6538980, 6974912, 7473120, 8718640, 9964160, 10462368, 13077960, 13949824, 14946240, 17437280, 20924736, 26155920, 29892480, 34874560, 41849472, 52311840, 69749120, 104623680, 209247360]

約数ペア:

[(1, 209247360), (2, 104623680), (3, 69749120), (4, 52311840), (5, 41849472), (6, 34874560), (7, 29892480), (8, 26155920), (10, 20924736), (12, 17437280), (14, 14946240), (15, 13949824), (16, 13077960), (20, 10462368), (21, 9964160), (24, 8718640), (28, 7473120), (30, 6974912), (32, 6538980), (35, 5978496), (40, 5231184), (42, 4982080), (48, 4359320), (56, 3736560), (60, 3487456), (64, 3269490), (70, 2989248), (80, 2615592), (84, 2491040), (96, 2179660), (105, 1992832), (112, 1868280), (120, 1743728), (128, 1634745), (140, 1494624), (160, 1307796), (168, 1245520), (192, 1089830), (210, 996416), (224, 934140), (240, 871864), (280, 747312), (320, 653898), (336, 622760), (384, 544915), (420, 498208), (448, 467070), (480, 435932), (560, 373656), (640, 326949), (672, 311380), (840, 249104), (896, 233535), (960, 217966), (1120, 186828), (1344, 155690), (1680, 124552), (1920, 108983), (2240, 93414), (2688, 77845), (3360, 62276), (4480, 46707), (6720, 31138), (13440, 15569)]