211083180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 769450752

約数和(自身を除く): 558367572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 61, 66, 70, 77, 84, 98, 105, 107, 110, 122, 132, 140, 147, 154, 165, 183, 196, 210, 214, 220, 231, 244, 245, 294, 305, 308, 321, 330, 366, 385, 420, 427, 428, 462, 490, 535, 539, 588, 610, 642, 660, 671, 732, 735, 749, 770, 854, 915, 924, 980, 1070, 1078, 1155, 1177, 1220, 1281, 1284, 1342, 1470, 1498, 1540, 1605, 1617, 1708, 1830, 2013, 2135, 2140, 2156, 2247, 2310, 2354, 2562, 2684, 2695, 2940, 2989, 2996, 3210, 3234, 3355, 3531, 3660, 3745, 4026, 4270, 4494, 4620, 4697, 4708, 5124, 5243, 5390, 5885, 5978, 6405, 6420, 6468, 6527, 6710, 7062, 7490, 8052, 8085, 8239, 8540, 8967, 8988, 9394, 10065, 10486, 10780, 11235, 11770, 11956, 12810, 13054, 13420, 14091, 14124, 14945, 14980, 15729, 16170, 16478, 17655, 17934, 18788, 19581, 20130, 20972, 22470, 23485, 23540, 24717, 25620, 26108, 26215, 28182, 29890, 31458, 32340, 32635, 32879, 32956, 35310, 35868, 39162, 40260, 41195, 44835, 44940, 45689, 46970, 49434, 52430, 56364, 57673, 59780, 62916, 65270, 65758, 70455, 70620, 71797, 78324, 78645, 82390, 89670, 91378, 93940, 97905, 98637, 98868, 104860, 115346, 123585, 130540, 131516, 137067, 140910, 143594, 157290, 164395, 164780, 173019, 179340, 182756, 195810, 197274, 215391, 228445, 230692, 247170, 274134, 281820, 287188, 288365, 314580, 319823, 328790, 346038, 358985, 391620, 394548, 430782, 456890, 493185, 494340, 502579, 548268, 576730, 639646, 657580, 685335, 692076, 717970, 861564, 865095, 913780, 959469, 986370, 1005158, 1076955, 1153460, 1279292, 1370670, 1435940, 1507737, 1599115, 1730190, 1918938, 1972740, 2010316, 2153910, 2512895, 2741340, 3015474, 3198230, 3460380, 3518053, 3837876, 4307820, 4797345, 5025790, 6030948, 6396460, 7036106, 7538685, 9594690, 10051580, 10554159, 14072212, 15077370, 17590265, 19189380, 21108318, 30154740, 35180530, 42216636, 52770795, 70361060, 105541590, 211083180]

約数ペア:

[(1, 211083180), (2, 105541590), (3, 70361060), (4, 52770795), (5, 42216636), (6, 35180530), (7, 30154740), (10, 21108318), (11, 19189380), (12, 17590265), (14, 15077370), (15, 14072212), (20, 10554159), (21, 10051580), (22, 9594690), (28, 7538685), (30, 7036106), (33, 6396460), (35, 6030948), (42, 5025790), (44, 4797345), (49, 4307820), (55, 3837876), (60, 3518053), (61, 3460380), (66, 3198230), (70, 3015474), (77, 2741340), (84, 2512895), (98, 2153910), (105, 2010316), (107, 1972740), (110, 1918938), (122, 1730190), (132, 1599115), (140, 1507737), (147, 1435940), (154, 1370670), (165, 1279292), (183, 1153460), (196, 1076955), (210, 1005158), (214, 986370), (220, 959469), (231, 913780), (244, 865095), (245, 861564), (294, 717970), (305, 692076), (308, 685335), (321, 657580), (330, 639646), (366, 576730), (385, 548268), (420, 502579), (427, 494340), (428, 493185), (462, 456890), (490, 430782), (535, 394548), (539, 391620), (588, 358985), (610, 346038), (642, 328790), (660, 319823), (671, 314580), (732, 288365), (735, 287188), (749, 281820), (770, 274134), (854, 247170), (915, 230692), (924, 228445), (980, 215391), (1070, 197274), (1078, 195810), (1155, 182756), (1177, 179340), (1220, 173019), (1281, 164780), (1284, 164395), (1342, 157290), (1470, 143594), (1498, 140910), (1540, 137067), (1605, 131516), (1617, 130540), (1708, 123585), (1830, 115346), (2013, 104860), (2135, 98868), (2140, 98637), (2156, 97905), (2247, 93940), (2310, 91378), (2354, 89670), (2562, 82390), (2684, 78645), (2695, 78324), (2940, 71797), (2989, 70620), (2996, 70455), (3210, 65758), (3234, 65270), (3355, 62916), (3531, 59780), (3660, 57673), (3745, 56364), (4026, 52430), (4270, 49434), (4494, 46970), (4620, 45689), (4697, 44940), (4708, 44835), (5124, 41195), (5243, 40260), (5390, 39162), (5885, 35868), (5978, 35310), (6405, 32956), (6420, 32879), (6468, 32635), (6527, 32340), (6710, 31458), (7062, 29890), (7490, 28182), (8052, 26215), (8085, 26108), (8239, 25620), (8540, 24717), (8967, 23540), (8988, 23485), (9394, 22470), (10065, 20972), (10486, 20130), (10780, 19581), (11235, 18788), (11770, 17934), (11956, 17655), (12810, 16478), (13054, 16170), (13420, 15729), (14091, 14980), (14124, 14945)]