241558240

素因数分解:

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

素因数の和:2841

約数の個数: 144

約数和(自身を含む): 724462704

約数和(自身を除く): 482904464

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, 352, 385, 392, 440, 490, 539, 560, 616, 770, 784, 880, 980, 1078, 1120, 1232, 1540, 1568, 1760, 1960, 2156, 2464, 2695, 2801, 3080, 3920, 4312, 5390, 5602, 6160, 7840, 8624, 10780, 11204, 12320, 14005, 17248, 19607, 21560, 22408, 28010, 30811, 39214, 43120, 44816, 56020, 61622, 78428, 86240, 89632, 98035, 112040, 123244, 137249, 154055, 156856, 196070, 215677, 224080, 246488, 274498, 308110, 313712, 392140, 431354, 448160, 492976, 548996, 616220, 627424, 686245, 784280, 862708, 985952, 1078385, 1097992, 1232440, 1372490, 1509739, 1568560, 1725416, 2156770, 2195984, 2464880, 2744980, 3019478, 3137120, 3450832, 4313540, 4391968, 4929760, 5489960, 6038956, 6901664, 7548695, 8627080, 10979920, 12077912, 15097390, 17254160, 21959840, 24155824, 30194780, 34508320, 48311648, 60389560, 120779120, 241558240]

約数ペア:

[(1, 241558240), (2, 120779120), (4, 60389560), (5, 48311648), (7, 34508320), (8, 30194780), (10, 24155824), (11, 21959840), (14, 17254160), (16, 15097390), (20, 12077912), (22, 10979920), (28, 8627080), (32, 7548695), (35, 6901664), (40, 6038956), (44, 5489960), (49, 4929760), (55, 4391968), (56, 4313540), (70, 3450832), (77, 3137120), (80, 3019478), (88, 2744980), (98, 2464880), (110, 2195984), (112, 2156770), (140, 1725416), (154, 1568560), (160, 1509739), (176, 1372490), (196, 1232440), (220, 1097992), (224, 1078385), (245, 985952), (280, 862708), (308, 784280), (352, 686245), (385, 627424), (392, 616220), (440, 548996), (490, 492976), (539, 448160), (560, 431354), (616, 392140), (770, 313712), (784, 308110), (880, 274498), (980, 246488), (1078, 224080), (1120, 215677), (1232, 196070), (1540, 156856), (1568, 154055), (1760, 137249), (1960, 123244), (2156, 112040), (2464, 98035), (2695, 89632), (2801, 86240), (3080, 78428), (3920, 61622), (4312, 56020), (5390, 44816), (5602, 43120), (6160, 39214), (7840, 30811), (8624, 28010), (10780, 22408), (11204, 21560), (12320, 19607), (14005, 17248)]