211360380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4159}}^1$

素因数の和:4200

約数の個数: 144

約数和(自身を含む): 743608320

約数和(自身を除く): 532247940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3388, 3630, 4159, 4235, 4620, 5082, 7260, 8318, 8470, 10164, 12477, 12705, 16636, 16940, 20795, 24954, 25410, 29113, 41590, 45749, 49908, 50820, 58226, 62385, 83180, 87339, 91498, 116452, 124770, 137247, 145565, 174678, 182996, 228745, 249540, 274494, 291130, 320243, 349356, 436695, 457490, 503239, 548988, 582260, 640486, 686235, 873390, 914980, 960729, 1006478, 1280972, 1372470, 1509717, 1601215, 1746780, 1921458, 2012956, 2516195, 2744940, 3019434, 3202430, 3522673, 3842916, 4803645, 5032390, 6038868, 6404860, 7045346, 7548585, 9607290, 10064780, 10568019, 14090692, 15097170, 17613365, 19214580, 21136038, 30194340, 35226730, 42272076, 52840095, 70453460, 105680190, 211360380]

約数ペア:

[(1, 211360380), (2, 105680190), (3, 70453460), (4, 52840095), (5, 42272076), (6, 35226730), (7, 30194340), (10, 21136038), (11, 19214580), (12, 17613365), (14, 15097170), (15, 14090692), (20, 10568019), (21, 10064780), (22, 9607290), (28, 7548585), (30, 7045346), (33, 6404860), (35, 6038868), (42, 5032390), (44, 4803645), (55, 3842916), (60, 3522673), (66, 3202430), (70, 3019434), (77, 2744940), (84, 2516195), (105, 2012956), (110, 1921458), (121, 1746780), (132, 1601215), (140, 1509717), (154, 1372470), (165, 1280972), (210, 1006478), (220, 960729), (231, 914980), (242, 873390), (308, 686235), (330, 640486), (363, 582260), (385, 548988), (420, 503239), (462, 457490), (484, 436695), (605, 349356), (660, 320243), (726, 291130), (770, 274494), (847, 249540), (924, 228745), (1155, 182996), (1210, 174678), (1452, 145565), (1540, 137247), (1694, 124770), (1815, 116452), (2310, 91498), (2420, 87339), (2541, 83180), (3388, 62385), (3630, 58226), (4159, 50820), (4235, 49908), (4620, 45749), (5082, 41590), (7260, 29113), (8318, 25410), (8470, 24954), (10164, 20795), (12477, 16940), (12705, 16636)]