1996144920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:815

約数の個数: 384

約数和(自身を含む): 8175997440

約数和(自身を除く): 6179852520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 107, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 214, 220, 231, 252, 264, 280, 308, 315, 321, 330, 360, 385, 396, 420, 428, 440, 462, 495, 504, 535, 616, 630, 642, 660, 673, 693, 749, 770, 792, 840, 856, 924, 963, 990, 1070, 1155, 1177, 1260, 1284, 1320, 1346, 1386, 1498, 1540, 1605, 1848, 1926, 1980, 2019, 2140, 2247, 2310, 2354, 2520, 2568, 2692, 2772, 2996, 3080, 3210, 3365, 3465, 3531, 3745, 3852, 3960, 4038, 4280, 4494, 4620, 4708, 4711, 4815, 5384, 5544, 5885, 5992, 6057, 6420, 6730, 6741, 6930, 7062, 7403, 7490, 7704, 8076, 8239, 8988, 9240, 9416, 9422, 9630, 10095, 10593, 11235, 11770, 12114, 12840, 13460, 13482, 13860, 14124, 14133, 14806, 14980, 16152, 16478, 17655, 17976, 18844, 19260, 20190, 21186, 22209, 22470, 23540, 23555, 24228, 24717, 26920, 26964, 27720, 28248, 28266, 29612, 29960, 30285, 32956, 33705, 35310, 37015, 37688, 38520, 40380, 41195, 42372, 42399, 44418, 44940, 47080, 47110, 48456, 49434, 51821, 52965, 53928, 56532, 59224, 60570, 65912, 66627, 67410, 70620, 70665, 72011, 74030, 74151, 80760, 82390, 84744, 84798, 88836, 89880, 94220, 98868, 103642, 105930, 111045, 113064, 121140, 123585, 133254, 134820, 141240, 141330, 144022, 148060, 148302, 155463, 164780, 169596, 177672, 188440, 197736, 207284, 211860, 211995, 216033, 222090, 242280, 247170, 259105, 266508, 269640, 282660, 288044, 296120, 296604, 310926, 329560, 333135, 339192, 360055, 370755, 414568, 423720, 423990, 432066, 444180, 466389, 494340, 504077, 518210, 533016, 565320, 576088, 593208, 621852, 648099, 666270, 720110, 741510, 777315, 792121, 847980, 864132, 888360, 932778, 988680, 1008154, 1036420, 1080165, 1243704, 1296198, 1332540, 1440220, 1483020, 1512231, 1554630, 1584242, 1695960, 1728264, 1865556, 2016308, 2072840, 2160330, 2331945, 2376363, 2520385, 2592396, 2665080, 2880440, 2966040, 3024462, 3109260, 3168484, 3240495, 3731112, 3960605, 4032616, 4320660, 4536693, 4663890, 4752726, 5040770, 5184792, 5544847, 6048924, 6218520, 6336968, 6480990, 7129089, 7561155, 7921210, 8641320, 9073386, 9327780, 9505452, 10081540, 11089694, 11881815, 12097848, 12961980, 14258178, 15122310, 15842420, 16634541, 18146772, 18655560, 19010904, 20163080, 22179388, 22683465, 23763630, 25923960, 27724235, 28516356, 30244620, 31684840, 33269082, 35645445, 36293544, 44358776, 45366930, 47527260, 49903623, 55448470, 57032712, 60489240, 66538164, 71290890, 83172705, 90733860, 95054520, 99807246, 110896940, 133076328, 142581780, 166345410, 181467720, 199614492, 221793880, 249518115, 285163560, 332690820, 399228984, 499036230, 665381640, 998072460, 1996144920]

約数ペア:

[(1, 1996144920), (2, 998072460), (3, 665381640), (4, 499036230), (5, 399228984), (6, 332690820), (7, 285163560), (8, 249518115), (9, 221793880), (10, 199614492), (11, 181467720), (12, 166345410), (14, 142581780), (15, 133076328), (18, 110896940), (20, 99807246), (21, 95054520), (22, 90733860), (24, 83172705), (28, 71290890), (30, 66538164), (33, 60489240), (35, 57032712), (36, 55448470), (40, 49903623), (42, 47527260), (44, 45366930), (45, 44358776), (55, 36293544), (56, 35645445), (60, 33269082), (63, 31684840), (66, 30244620), (70, 28516356), (72, 27724235), (77, 25923960), (84, 23763630), (88, 22683465), (90, 22179388), (99, 20163080), (105, 19010904), (107, 18655560), (110, 18146772), (120, 16634541), (126, 15842420), (132, 15122310), (140, 14258178), (154, 12961980), (165, 12097848), (168, 11881815), (180, 11089694), (198, 10081540), (210, 9505452), (214, 9327780), (220, 9073386), (231, 8641320), (252, 7921210), (264, 7561155), (280, 7129089), (308, 6480990), (315, 6336968), (321, 6218520), (330, 6048924), (360, 5544847), (385, 5184792), (396, 5040770), (420, 4752726), (428, 4663890), (440, 4536693), (462, 4320660), (495, 4032616), (504, 3960605), (535, 3731112), (616, 3240495), (630, 3168484), (642, 3109260), (660, 3024462), (673, 2966040), (693, 2880440), (749, 2665080), (770, 2592396), (792, 2520385), (840, 2376363), (856, 2331945), (924, 2160330), (963, 2072840), (990, 2016308), (1070, 1865556), (1155, 1728264), (1177, 1695960), (1260, 1584242), (1284, 1554630), (1320, 1512231), (1346, 1483020), (1386, 1440220), (1498, 1332540), (1540, 1296198), (1605, 1243704), (1848, 1080165), (1926, 1036420), (1980, 1008154), (2019, 988680), (2140, 932778), (2247, 888360), (2310, 864132), (2354, 847980), (2520, 792121), (2568, 777315), (2692, 741510), (2772, 720110), (2996, 666270), (3080, 648099), (3210, 621852), (3365, 593208), (3465, 576088), (3531, 565320), (3745, 533016), (3852, 518210), (3960, 504077), (4038, 494340), (4280, 466389), (4494, 444180), (4620, 432066), (4708, 423990), (4711, 423720), (4815, 414568), (5384, 370755), (5544, 360055), (5885, 339192), (5992, 333135), (6057, 329560), (6420, 310926), (6730, 296604), (6741, 296120), (6930, 288044), (7062, 282660), (7403, 269640), (7490, 266508), (7704, 259105), (8076, 247170), (8239, 242280), (8988, 222090), (9240, 216033), (9416, 211995), (9422, 211860), (9630, 207284), (10095, 197736), (10593, 188440), (11235, 177672), (11770, 169596), (12114, 164780), (12840, 155463), (13460, 148302), (13482, 148060), (13860, 144022), (14124, 141330), (14133, 141240), (14806, 134820), (14980, 133254), (16152, 123585), (16478, 121140), (17655, 113064), (17976, 111045), (18844, 105930), (19260, 103642), (20190, 98868), (21186, 94220), (22209, 89880), (22470, 88836), (23540, 84798), (23555, 84744), (24228, 82390), (24717, 80760), (26920, 74151), (26964, 74030), (27720, 72011), (28248, 70665), (28266, 70620), (29612, 67410), (29960, 66627), (30285, 65912), (32956, 60570), (33705, 59224), (35310, 56532), (37015, 53928), (37688, 52965), (38520, 51821), (40380, 49434), (41195, 48456), (42372, 47110), (42399, 47080), (44418, 44940)]