222194280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:344

約数の個数: 256

約数和(自身を含む): 841881600

約数和(自身を除く): 619687320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 139, 140, 154, 165, 168, 173, 210, 220, 231, 264, 278, 280, 308, 330, 346, 385, 417, 420, 440, 462, 519, 556, 616, 660, 692, 695, 770, 834, 840, 865, 924, 973, 1038, 1112, 1155, 1211, 1320, 1384, 1390, 1529, 1540, 1668, 1730, 1848, 1903, 1946, 2076, 2085, 2310, 2422, 2595, 2780, 2919, 3058, 3080, 3336, 3460, 3633, 3806, 3892, 4152, 4170, 4587, 4620, 4844, 4865, 5190, 5560, 5709, 5838, 6055, 6116, 6920, 7266, 7612, 7645, 7784, 8340, 9174, 9240, 9515, 9688, 9730, 10380, 10703, 11418, 11676, 12110, 12232, 13321, 14532, 14595, 15224, 15290, 16680, 18165, 18348, 19030, 19460, 20760, 21406, 22836, 22935, 23352, 24047, 24220, 26642, 28545, 29064, 29190, 30580, 32109, 36330, 36696, 38060, 38920, 39963, 42812, 45672, 45870, 48094, 48440, 53284, 53515, 57090, 58380, 61160, 64218, 66605, 72141, 72660, 76120, 79926, 85624, 91740, 96188, 106568, 107030, 114180, 116760, 120235, 128436, 133210, 144282, 145320, 159852, 160545, 168329, 183480, 192376, 199815, 214060, 228360, 240470, 256872, 264517, 266420, 288564, 319704, 321090, 336658, 360705, 399630, 428120, 480940, 504987, 529034, 532840, 577128, 642180, 673316, 721410, 793551, 799260, 841645, 961880, 1009974, 1058068, 1284360, 1322585, 1346632, 1442820, 1587102, 1598520, 1683290, 1851619, 2019948, 2116136, 2524935, 2645170, 2885640, 3174204, 3366580, 3703238, 3967755, 4039896, 5049870, 5290340, 5554857, 6348408, 6733160, 7406476, 7935510, 9258095, 10099740, 10580680, 11109714, 14812952, 15871020, 18516190, 20199480, 22219428, 27774285, 31742040, 37032380, 44438856, 55548570, 74064760, 111097140, 222194280]

約数ペア:

[(1, 222194280), (2, 111097140), (3, 74064760), (4, 55548570), (5, 44438856), (6, 37032380), (7, 31742040), (8, 27774285), (10, 22219428), (11, 20199480), (12, 18516190), (14, 15871020), (15, 14812952), (20, 11109714), (21, 10580680), (22, 10099740), (24, 9258095), (28, 7935510), (30, 7406476), (33, 6733160), (35, 6348408), (40, 5554857), (42, 5290340), (44, 5049870), (55, 4039896), (56, 3967755), (60, 3703238), (66, 3366580), (70, 3174204), (77, 2885640), (84, 2645170), (88, 2524935), (105, 2116136), (110, 2019948), (120, 1851619), (132, 1683290), (139, 1598520), (140, 1587102), (154, 1442820), (165, 1346632), (168, 1322585), (173, 1284360), (210, 1058068), (220, 1009974), (231, 961880), (264, 841645), (278, 799260), (280, 793551), (308, 721410), (330, 673316), (346, 642180), (385, 577128), (417, 532840), (420, 529034), (440, 504987), (462, 480940), (519, 428120), (556, 399630), (616, 360705), (660, 336658), (692, 321090), (695, 319704), (770, 288564), (834, 266420), (840, 264517), (865, 256872), (924, 240470), (973, 228360), (1038, 214060), (1112, 199815), (1155, 192376), (1211, 183480), (1320, 168329), (1384, 160545), (1390, 159852), (1529, 145320), (1540, 144282), (1668, 133210), (1730, 128436), (1848, 120235), (1903, 116760), (1946, 114180), (2076, 107030), (2085, 106568), (2310, 96188), (2422, 91740), (2595, 85624), (2780, 79926), (2919, 76120), (3058, 72660), (3080, 72141), (3336, 66605), (3460, 64218), (3633, 61160), (3806, 58380), (3892, 57090), (4152, 53515), (4170, 53284), (4587, 48440), (4620, 48094), (4844, 45870), (4865, 45672), (5190, 42812), (5560, 39963), (5709, 38920), (5838, 38060), (6055, 36696), (6116, 36330), (6920, 32109), (7266, 30580), (7612, 29190), (7645, 29064), (7784, 28545), (8340, 26642), (9174, 24220), (9240, 24047), (9515, 23352), (9688, 22935), (9730, 22836), (10380, 21406), (10703, 20760), (11418, 19460), (11676, 19030), (12110, 18348), (12232, 18165), (13321, 16680), (14532, 15290), (14595, 15224)]