812128440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{1217}}^1$

素因数の和:1381

約数の個数: 128

約数和(自身を含む): 2504597760

約数和(自身を除く): 1692469320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 83, 120, 134, 166, 201, 249, 268, 332, 335, 402, 415, 498, 536, 664, 670, 804, 830, 996, 1005, 1217, 1245, 1340, 1608, 1660, 1992, 2010, 2434, 2490, 2680, 3320, 3651, 4020, 4868, 4980, 5561, 6085, 7302, 8040, 9736, 9960, 11122, 12170, 14604, 16683, 18255, 22244, 24340, 27805, 29208, 33366, 36510, 44488, 48680, 55610, 66732, 73020, 81539, 83415, 101011, 111220, 133464, 146040, 163078, 166830, 202022, 222440, 244617, 303033, 326156, 333660, 404044, 407695, 489234, 505055, 606066, 652312, 667320, 808088, 815390, 978468, 1010110, 1212132, 1223085, 1515165, 1630780, 1956936, 2020220, 2424264, 2446170, 3030330, 3261560, 4040440, 4892340, 6060660, 6767737, 9784680, 12121320, 13535474, 20303211, 27070948, 33838685, 40606422, 54141896, 67677370, 81212844, 101516055, 135354740, 162425688, 203032110, 270709480, 406064220, 812128440]

約数ペア:

[(1, 812128440), (2, 406064220), (3, 270709480), (4, 203032110), (5, 162425688), (6, 135354740), (8, 101516055), (10, 81212844), (12, 67677370), (15, 54141896), (20, 40606422), (24, 33838685), (30, 27070948), (40, 20303211), (60, 13535474), (67, 12121320), (83, 9784680), (120, 6767737), (134, 6060660), (166, 4892340), (201, 4040440), (249, 3261560), (268, 3030330), (332, 2446170), (335, 2424264), (402, 2020220), (415, 1956936), (498, 1630780), (536, 1515165), (664, 1223085), (670, 1212132), (804, 1010110), (830, 978468), (996, 815390), (1005, 808088), (1217, 667320), (1245, 652312), (1340, 606066), (1608, 505055), (1660, 489234), (1992, 407695), (2010, 404044), (2434, 333660), (2490, 326156), (2680, 303033), (3320, 244617), (3651, 222440), (4020, 202022), (4868, 166830), (4980, 163078), (5561, 146040), (6085, 133464), (7302, 111220), (8040, 101011), (9736, 83415), (9960, 81539), (11122, 73020), (12170, 66732), (14604, 55610), (16683, 48680), (18255, 44488), (22244, 36510), (24340, 33366), (27805, 29208)]