1690907680

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 192

約数和(自身を含む): 5083948800

約数和(自身を除く): 3393041120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 110, 112, 140, 154, 160, 176, 196, 220, 224, 245, 280, 308, 343, 352, 385, 392, 440, 490, 539, 560, 616, 686, 770, 784, 880, 980, 1078, 1120, 1232, 1372, 1540, 1568, 1715, 1760, 1960, 2156, 2464, 2695, 2744, 2801, 3080, 3430, 3773, 3920, 4312, 5390, 5488, 5602, 6160, 6860, 7546, 7840, 8624, 10780, 10976, 11204, 12320, 13720, 14005, 15092, 17248, 18865, 19607, 21560, 22408, 27440, 28010, 30184, 30811, 37730, 39214, 43120, 44816, 54880, 56020, 60368, 61622, 75460, 78428, 86240, 89632, 98035, 112040, 120736, 123244, 137249, 150920, 154055, 156856, 196070, 215677, 224080, 246488, 274498, 301840, 308110, 313712, 392140, 431354, 448160, 492976, 548996, 603680, 616220, 627424, 686245, 784280, 862708, 960743, 985952, 1078385, 1097992, 1232440, 1372490, 1509739, 1568560, 1725416, 1921486, 2156770, 2195984, 2464880, 2744980, 3019478, 3137120, 3450832, 3842972, 4313540, 4391968, 4803715, 4929760, 5489960, 6038956, 6901664, 7548695, 7685944, 8627080, 9607430, 10568173, 10979920, 12077912, 15097390, 15371888, 17254160, 19214860, 21136346, 21959840, 24155824, 30194780, 30743776, 34508320, 38429720, 42272692, 48311648, 52840865, 60389560, 76859440, 84545384, 105681730, 120779120, 153718880, 169090768, 211363460, 241558240, 338181536, 422726920, 845453840, 1690907680]

約数ペア:

[(1, 1690907680), (2, 845453840), (4, 422726920), (5, 338181536), (7, 241558240), (8, 211363460), (10, 169090768), (11, 153718880), (14, 120779120), (16, 105681730), (20, 84545384), (22, 76859440), (28, 60389560), (32, 52840865), (35, 48311648), (40, 42272692), (44, 38429720), (49, 34508320), (55, 30743776), (56, 30194780), (70, 24155824), (77, 21959840), (80, 21136346), (88, 19214860), (98, 17254160), (110, 15371888), (112, 15097390), (140, 12077912), (154, 10979920), (160, 10568173), (176, 9607430), (196, 8627080), (220, 7685944), (224, 7548695), (245, 6901664), (280, 6038956), (308, 5489960), (343, 4929760), (352, 4803715), (385, 4391968), (392, 4313540), (440, 3842972), (490, 3450832), (539, 3137120), (560, 3019478), (616, 2744980), (686, 2464880), (770, 2195984), (784, 2156770), (880, 1921486), (980, 1725416), (1078, 1568560), (1120, 1509739), (1232, 1372490), (1372, 1232440), (1540, 1097992), (1568, 1078385), (1715, 985952), (1760, 960743), (1960, 862708), (2156, 784280), (2464, 686245), (2695, 627424), (2744, 616220), (2801, 603680), (3080, 548996), (3430, 492976), (3773, 448160), (3920, 431354), (4312, 392140), (5390, 313712), (5488, 308110), (5602, 301840), (6160, 274498), (6860, 246488), (7546, 224080), (7840, 215677), (8624, 196070), (10780, 156856), (10976, 154055), (11204, 150920), (12320, 137249), (13720, 123244), (14005, 120736), (15092, 112040), (17248, 98035), (18865, 89632), (19607, 86240), (21560, 78428), (22408, 75460), (27440, 61622), (28010, 60368), (30184, 56020), (30811, 54880), (37730, 44816), (39214, 43120)]