280195608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 927498240

約数和(自身を除く): 647302632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 67, 73, 77, 84, 88, 93, 124, 132, 134, 146, 154, 168, 186, 201, 217, 219, 231, 248, 264, 268, 292, 308, 341, 372, 402, 434, 438, 462, 469, 511, 536, 584, 616, 651, 682, 737, 744, 803, 804, 868, 876, 924, 938, 1022, 1023, 1302, 1364, 1407, 1474, 1533, 1606, 1608, 1736, 1752, 1848, 1876, 2044, 2046, 2077, 2211, 2263, 2387, 2409, 2604, 2728, 2814, 2948, 3066, 3212, 3752, 4088, 4092, 4154, 4422, 4526, 4774, 4818, 4891, 5159, 5208, 5621, 5628, 5896, 6132, 6231, 6424, 6789, 7161, 8184, 8308, 8844, 9052, 9548, 9636, 9782, 10318, 11242, 11256, 12264, 12462, 13578, 14322, 14539, 14673, 15477, 15841, 16616, 16863, 17688, 18104, 19096, 19272, 19564, 20636, 22484, 22847, 24893, 24924, 27156, 28644, 29078, 29346, 30954, 31682, 33726, 34237, 39128, 41272, 43617, 44968, 45694, 47523, 49786, 49848, 53801, 54312, 57288, 58156, 58692, 61908, 63364, 67452, 68474, 68541, 74679, 87234, 91388, 95046, 99572, 102711, 107602, 116312, 117384, 123816, 126728, 134904, 136948, 137082, 149358, 151621, 159929, 161403, 174251, 174468, 182776, 190092, 199144, 205422, 215204, 273896, 274164, 298716, 303242, 319858, 322806, 348502, 348936, 376607, 380184, 410844, 430408, 454863, 479787, 522753, 548328, 597432, 606484, 639716, 645612, 697004, 753214, 821688, 909726, 959574, 1045506, 1061347, 1129821, 1212968, 1279432, 1291224, 1394008, 1506428, 1667831, 1819452, 1919148, 2091012, 2122694, 2259642, 3012856, 3184041, 3335662, 3638904, 3838296, 4182024, 4245388, 4519284, 5003493, 6368082, 6671324, 8490776, 9038568, 10006986, 11674817, 12736164, 13342648, 20013972, 23349634, 25472328, 35024451, 40027944, 46699268, 70048902, 93398536, 140097804, 280195608]

約数ペア:

[(1, 280195608), (2, 140097804), (3, 93398536), (4, 70048902), (6, 46699268), (7, 40027944), (8, 35024451), (11, 25472328), (12, 23349634), (14, 20013972), (21, 13342648), (22, 12736164), (24, 11674817), (28, 10006986), (31, 9038568), (33, 8490776), (42, 6671324), (44, 6368082), (56, 5003493), (62, 4519284), (66, 4245388), (67, 4182024), (73, 3838296), (77, 3638904), (84, 3335662), (88, 3184041), (93, 3012856), (124, 2259642), (132, 2122694), (134, 2091012), (146, 1919148), (154, 1819452), (168, 1667831), (186, 1506428), (201, 1394008), (217, 1291224), (219, 1279432), (231, 1212968), (248, 1129821), (264, 1061347), (268, 1045506), (292, 959574), (308, 909726), (341, 821688), (372, 753214), (402, 697004), (434, 645612), (438, 639716), (462, 606484), (469, 597432), (511, 548328), (536, 522753), (584, 479787), (616, 454863), (651, 430408), (682, 410844), (737, 380184), (744, 376607), (803, 348936), (804, 348502), (868, 322806), (876, 319858), (924, 303242), (938, 298716), (1022, 274164), (1023, 273896), (1302, 215204), (1364, 205422), (1407, 199144), (1474, 190092), (1533, 182776), (1606, 174468), (1608, 174251), (1736, 161403), (1752, 159929), (1848, 151621), (1876, 149358), (2044, 137082), (2046, 136948), (2077, 134904), (2211, 126728), (2263, 123816), (2387, 117384), (2409, 116312), (2604, 107602), (2728, 102711), (2814, 99572), (2948, 95046), (3066, 91388), (3212, 87234), (3752, 74679), (4088, 68541), (4092, 68474), (4154, 67452), (4422, 63364), (4526, 61908), (4774, 58692), (4818, 58156), (4891, 57288), (5159, 54312), (5208, 53801), (5621, 49848), (5628, 49786), (5896, 47523), (6132, 45694), (6231, 44968), (6424, 43617), (6789, 41272), (7161, 39128), (8184, 34237), (8308, 33726), (8844, 31682), (9052, 30954), (9548, 29346), (9636, 29078), (9782, 28644), (10318, 27156), (11242, 24924), (11256, 24893), (12264, 22847), (12462, 22484), (13578, 20636), (14322, 19564), (14539, 19272), (14673, 19096), (15477, 18104), (15841, 17688), (16616, 16863)]